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Cylinder
| |
Style 1 | Style 2 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 1 | 3/32" | 5/32" | 93,750 | W141 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A336 | 00000 | ||
| 1 | 5/32" | 1/4" | 90,750 | W149 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A337 | 0000 | ||
| 1 | 3/16" | 1/8" | 105,000 | W151 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A338 | 0000 | ||
| 1 | 1/4" | 1/16" | 123,000 | W157 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A339 | 0000 | ||
| 1 | 1/4" | 1/8" | 105,000 | W158 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A341 | 0000 | ||
| 1 | 5/16" | 1/16" | 107,400 | W165 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A342 | 0000 | ||
| 1 | 5/16" | 1/8" | 96,970 | W166 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A343 | 0000 | ||
| 1 | 3/8" | 1/16" | 99,370 | W172 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A344 | 0000 | ||
| 1 | 3/8" | 1/8" | 87,600 | W173 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A345 | 0000 | ||
| 2 | 1/2" | 1/16" | 76,390 | W181 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A346 | 0000 | ||
| 2 | 5/8" | 1/16" | 61,120 | W190 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A347 | 0000 | ||
| 2 | 5/8" | 1/8" | 58,870 | W191 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A348 | 0000 | ||
| 2 | 7/8" | 1/16" | 43,650 | W210 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A352 | 0000 | ||
| 2 | 7/8" | 1/8" | 43,650 | W211 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A353 | 0000 | ||
| 2 | 7/8" | 3/8" | 27,000 | W213 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A354 | 0000 | ||
1/4" Diameter Shank | |||||||||||||
| 1 | 5/8" | 2 1/2" | 16,500 | W198 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A349 | 0000 | ||
| 1 | 3/4" | 2 15/32" | 15,000 | W209 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A351 | 0000 | ||
| 1 | 1" | 2 1/2" | 12,370 | W223 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A355 | 0000 | ||
| 1 | 2" | 2" | 11,750 | W244 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A357 | 0000 | ||
| 2 | 1 1/8" | 1/4" | 30,560 | W225 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A356 | 0000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 1 | 3/32" | 1/4" | 105,000 | W142 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A111 | 0000 | ||
| 1 | 1/8" | 1/8" | 105,000 | W143 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A112 | 0000 | ||
| 1 | 1/8" | 1/4" | 105,000 | W144 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A113 | 0000 | ||
| 1 | 1/8" | 3/8" | 105,000 | W145 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A114 | 0000 | ||
| 1 | 1/8" | 1/2" | 105,000 | W146 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A115 | 0000 | ||
| 1 | 3/16" | 1/4" | 105,000 | W152 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A116 | 0000 | ||
| 1 | 3/16" | 3/8" | 80,850 | W153 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A117 | 0000 | ||
| 1 | 3/16" | 1/2" | 70,500 | W154 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A118 | 0000 | ||
| 1 | 1/4" | 1/4" | 81,370 | W160 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A119 | 0000 | ||
| 1 | 1/4" | 5/16" | 77,250 | B136 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A149 | 0000 | ||
| 1 | 1/4" | 3/8" | 68,400 | W162 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A121 | 0000 | ||
| 1 | 1/4" | 1/2" | 60,000 | B135 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A151 | 0000 | ||
| 1 | 1/4" | 1/2" | 60,000 | W163 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A122 | 0000 | ||
| 1 | 1/4" | 3/4" | 45,900 | W164 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A123 | 0000 | ||
| 1 | 5/16" | 3/8" | 61,650 | B134 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A152 | 0000 | ||
| 1 | 5/16" | 1/2" | 52,500 | W170 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A124 | 0000 | ||
| 1 | 5/16" | 3/4" | 37,120 | W171 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A125 | 0000 | ||
| 1 | 3/8" | 1/4" | 69,000 | W174 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A126 | 0000 | ||
| 1 | 3/8" | 3/8" | 54,000 | W175 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A127 | 0000 | ||
| 1 | 3/8" | 1/2" | 45,370 | B132 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A153 | 0000 | ||
| 1 | 3/8" | 1/2" | 45,370 | W176 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A128 | 0000 | ||
| 1 | 3/8" | 3/4" | 33,750 | W177 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A129 | 0000 | ||
| 1 | 3/8" | 1" | 26,250 | W178 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A131 | 0000 | ||
| 1 | 1/2" | 3/4" | 26,250 | W186 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A136 | 0000 | ||
| 1 | 1/2" | 1" | 20,620 | W187 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A137 | 0000 | ||
| 1 | 5/8" | 3/4" | 22,120 | W195 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A138 | 0000 | ||
| 2 | 1/2" | 1/8" | 73,500 | W182 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A132 | 0000 | ||
| 2 | 1/2" | 1/4" | 51,750 | W183 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A133 | 0000 | ||
| 2 | 1/2" | 3/8" | 41,020 | W184 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A134 | 0000 | ||
| 2 | 1/2" | 1/2" | 34,500 | B131 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A154 | 0000 | ||
| 2 | 1/2" | 1/2" | 34,500 | W185 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A135 | 0000 | ||
| 2 | 3/4" | 1/8" | 50,930 | W200 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A139 | 0000 | ||
| 2 | 3/4" | 1/4" | 38,250 | W201 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A141 | 0000 | ||
| 2 | 1" | 1/8" | 38,200 | W215 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A142 | 0000 | ||
| 2 | 1" | 1/4" | 30,520 | W216 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A143 | 0000 | ||
1/4" Diameter Shank | |||||||||||||
| 1 | 1/4" | 3/4" | 66,000 | W164 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A211 | 0000 | ||
| 1 | 5/16" | 1/2" | 81,000 | W170 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A212 | 0000 | ||
| 1 | 3/8" | 3/8" | 81,000 | W175 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A213 | 0000 | ||
| 1 | 3/8" | 1/2" | 81,000 | W176 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A214 | 0000 | ||
| 1 | 3/8" | 3/4" | 66,000 | W177 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A215 | 0000 | ||
| 1 | 3/8" | 1" | 55,200 | W178 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A216 | 0000 | ||
| 1 | 3/8" | 1 1/4" | 45,750 | W179 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A217 | 00000 | ||
| 1 | 1/2" | 3/4" | 51,000 | W186 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A219 | 0000 | ||
| 1 | 1/2" | 1" | 40,500 | W187 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A221 | 0000 | ||
| 1 | 1/2" | 1 1/2" | 30,370 | W188 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A222 | 00000 | ||
| 1 | 1/2" | 2" | 24,000 | W189 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A223 | 00000 | ||
| 1 | 5/8" | 3/4" | 46,500 | W195 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A224 | 0000 | ||
| 1 | 5/8" | 1" | 35,250 | W196 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A225 | 00000 | ||
| 1 | 5/8" | 2" | 21,000 | W197 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A226 | 00000 | ||
| 1 | 3/4" | 3/4" | 42,750 | W204 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A228 | 0000 | ||
| 1 | 3/4" | 3/4" | 47,250 | A39 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A253 | 0000 | ||
| 1 | 3/4" | 1" | 34,500 | W205 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A229 | 00000 | ||
| 1 | 3/4" | 1 1/4" | 28,720 | W206 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A231 | 00000 | ||
| 1 | 3/4" | 1 1/2" | 24,000 | W207 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A232 | 00000 | ||
| 1 | 3/4" | 2" | 18,750 | W208 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A233 | 00000 | ||
| 1 | 1" | 3/4" | 35,100 | W219 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A237 | 00000 | ||
| 1 | 1" | 1" | 25,500 | W220 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A238 | 00000 | ||
| 1 | 1" | 1" | 34,500 | A38 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A254 | 00000 | ||
| 1 | 1" | 1 1/2" | 19,120 | W221 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A239 | 00000 | ||
| 1 | 1" | 2" | 15,900 | W222 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A241 | 00000 | ||
| 1 | 1 1/4" | 1 1/4" | 20,400 | W230 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A243 | 00000 | ||
| 1 | 1 1/4" | 2" | 14,250 | W232 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A244 | 00000 | ||
| 1 | 1 1/2" | 1" | 22,500 | W237 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A247 | 00000 | ||
| 1 | 1 1/2" | 1 1/2" | 15,600 | W238 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A248 | 00000 | ||
| 1 | 2" | 1" | 19,100 | W242 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A249 | 00000 | ||
| 2 | 1/2" | 1/2" | 61,500 | W185 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A218 | 0000 | ||
| 2 | 3/4" | 3/8" | 50,930 | W202 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A227 | 0000 | ||
| 2 | 1" | 1/4" | 38,200 | W216 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A234 | 0000 | ||
| 2 | 1" | 3/8" | 38,200 | W217 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A235 | 0000 | ||
| 2 | 1" | 1/2" | 38,200 | W218 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A236 | 0000 | ||
| 2 | 1 1/4" | 1/2" | 30,560 | W227 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A242 | 00000 | ||
| 2 | 1 1/2" | 1/4" | 25,470 | W235 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A245 | 00000 | ||
| 2 | 1 1/2" | 1/2" | 25,470 | W236 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A246 | 00000 | ||
Barrel
| | |
Style 3 | Style 4 | Style 5 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 3 | 1/2" | 1/2" | 34,500 | B90 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A332 | 00000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/4" Diameter Shank | |||||||||||||
| 3 | 3/4" | 5/8" | 50,930 | A22 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A268 | 00000 | ||
| 3 | 1" | 1" | 34,500 | A21 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A269 | 00000 | ||
| 4 | 7/8" | 2" | 19,860 | A11 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A275 | 00000 | ||
| 4 | 1" | 2 3/4" | 16,100 | A3 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A281 | 00000 | ||
| 5 | 1/4" | 3/4" | 76,500 | A24 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A279 | 00000 | ||
Disc
| | | |
Style 6 | Style 7 | Style 8 | Style 9 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 6 | 1/4" | 3/32" | 105,000 | B74 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A329 | 00000 | ||
| 6 | 3/4" | 1/8" | 50,930 | B70 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A328 | 0000 | ||
| 7 | 5/16" | 3/16" | 105,000 | B84 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Blue | 1 | 4522A331 | 0000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 7 | 3/4" | 3/16" | 50,930 | B81 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A179 | 00000 | ||
| 8 | 3/4" | 1/8" | 50,930 | B72SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A161 | 00000 | ||
| 9 | 3/4" | 5/16" | 38,250 | B61 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A163 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 8 | 1 1/4" | 1/4" | 30,560 | A37 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A264 | 00000 | ||
| 8 | 1 3/4" | 3/8" | 23,520 | A36 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A265 | 00000 | ||
| 9 | 1 1/2" | 3/8" | 25,470 | A43SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A267 | 00000 | ||
Oval
|
Style 10 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 10 | 1/8" | 3/16" | 105,000 | B47 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A324 | 00000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 10 | 1/8" | 5/16" | 105,000 | B46 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A172 | 00000 | ||
Cone
| | | | | |
Style 11 | Style 12 | Style 13 | Style 14 | Style 15 | Style 16 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 11 | 1/8" | 9/32" | 105,000 | B55 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A326 | 00000 | ||
| 12 | 1/4" | 1/2" | 60,000 | B54 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A325 | 0000 | ||
1/4" Diameter Shank | |||||||||||||
| 12 | 11/16" | 7/8" | 55,560 | A14 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A321 | 0000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 11 | 3/16" | 5/16" | 104,250 | B45 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A166 | 00000 | ||
| 11 | 1/4" | 5/16" | 81,370 | B43 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A169 | 00000 | ||
| 13 | 1/2" | 3/4" | 33,750 | B42 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A171 | 00000 | ||
| 14 | 7/32" | 3/8" | 68,400 | B44 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A167 | 00000 | ||
| 14 | 3/8" | 3/4" | 45,370 | B52 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A168 | 00000 | ||
| 14 | 5/8" | 5/8" | 33,750 | B41 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A156 | 00000 | ||
| 15 | 1/4" | 5/8" | 60,000 | B53 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A177 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 12 | 1 1/8" | 1 1/8" | 33,950 | A13 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A277 | 00000 | ||
| 13 | 11/16" | 1 1/4" | 48,000 | A12 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A276 | 00000 | ||
| 14 | 3/4" | 1 1/8" | 45,000 | A5 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A258 | 00000 | ||
| 14 | 1 1/4" | 1 1/4" | 30,560 | A4 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A259 | 00000 | ||
| 16 | 1/4" | 1 1/16" | 72,750 | A15 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A278 | 00000 | ||
Flat-Top Cone
| | | | | |
Style 17 | Style 18 | Style 19 | Style 20 | Style 21 | Style 22 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 17 | 1/8" | 3/16" | 105,000 | B95 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A335 | 00000 | ||
| 17 | 11/64" | 3/32" | 105,000 | B94 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A334 | 0000 | ||
| 17 | 3/16" | 3/16" | 105,000 | B93 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Blue | 1 | 4522A333 | 0000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 17 | 3/32" | 1/4" | 105,000 | B98 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A174 | 0000 | ||
| 17 | 1/8" | 1/4" | 105,000 | B96 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A175 | 0000 | ||
| 17 | 1/8" | 3/8" | 105,000 | B97 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A176 | 00000 | ||
| 17 | 1/4" | 1/4" | 81,370 | B92 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A164 | 0000 | ||
| 17 | 1/2" | 5/8" | 34,500 | B91 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A165 | 00000 | ||
| 18 | 7/16" | 3/4" | 45,370 | B51 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A173 | 00000 | ||
| 19 | 3/8" | 3/4" | 33,750 | B54SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A155 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 19 | 3/4" | 2 1/2" | 19,800 | A1 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A255 | 00000 | ||
| 19 | 13/16" | 1 3/4" | 18,750 | A1SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A256 | 00000 | ||
| 19 | 1" | 2 1/2" | 16,100 | A1SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A257 | 00000 | ||
| 20 | 1" | 3/8" | 38,200 | A35 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A271 | 00000 | ||
| 20 | 1 1/2" | 3/8" | 25,470 | A34 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A272 | 00000 | ||
| 21 | 3/4" | 1 1/8" | 39,000 | A6 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A274 | 00000 | ||
| 22 | 1" | 1 1/4" | 38,200 | A2 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A273 | 00000 | ||
Inverted Cone
| | |
Style 23 | Style 24 | Style 25 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 23 | 1/8" | 7/64" | 105,000 | B106 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A323 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 24 | 1" | 1/2" | 38,200 | A33 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Blue | 1 | 4522A322 | 0000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 23 | 5/16" | 3/8" | 68,400 | B104 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A182 | 00000 | ||
| 24 | 5/8" | 1/4" | 61,120 | B103 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A181 | 00000 | ||
| 24 | 5/8" | 11/16" | 22,120 | B104SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A162 | 00000 | ||
| 25 | 5/8" | 11/16" | 33,750 | B101 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A159 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 24 | 1" | 1" | 25,500 | A41SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A266 | 00000 | ||
| 25 | 1" | 5/8" | 38,200 | A32 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A262 | 00000 | ||
| 25 | 1 3/8" | 1" | 27,780 | A31 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A263 | 00000 | ||
Ball
| |
Style 26 | Style 27 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 26 | 1/2" | 3/8" | 41,020 | B62 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A178 | 000000 | ||
| 27 | 1/8" | 1/8" | 105,000 | B124 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A144 | 0000 | ||
| 27 | 3/16" | 3/16" | 104,250 | B123 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A145 | 0000 | ||
| 27 | 1/4" | 1/4" | 81,370 | B123SS | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A146 | 00000 | ||
| 27 | 3/8" | 3/8" | 61,650 | B122 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A147 | 00000 | ||
| 27 | 1/2" | 1/2" | 45,370 | B121 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A148 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 27 | 5/8" | 5/8" | 61,120 | A26 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A251 | 00000 | ||
| 27 | 1" | 1" | 35,620 | A25 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 36 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A252 | 00000 | ||
Pear Shape
|
Style 28 |
Head | Abrasive | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | |||
For Steel | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 28 | 1/8" | 1/8" | 105,000 | B65 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Blue | 1 | 4522A327 | 00000 | ||
For Steel, Stainless Steel, and Iron | |||||||||||||
1/8" Diameter Shank | |||||||||||||
| 28 | 3/8" | 1/2" | 45,370 | B112 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A157 | 00000 | ||
| 28 | 7/16" | 11/16" | 33,750 | B111 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A158 | 00000 | ||
1/4" Diameter Shank | |||||||||||||
| 28 | 3/4" | 1" | 39,370 | A23 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 46 (Rough) Blue-Gray, 60 (Rough) Orange, 120 (Smooth) Blue | 5 | 4522A261 | 00000 | ||
Long-Life Grinding Bits for Nonmetals
 |  |  |  |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Style 7 | Style 8 | Style 9 |
Cylinder
|
Style 1 |
|
Style 3 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 1 | 0.03" | 0.08" | 100,000 | Diamond | 2 1/4" | 220 (Extra Smooth) Silver | 4376A11 | 000000 | ||
| 1 | 0.03" | 0.19" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A75 | 00000 | ||
| 1 | 0.04" | 0.08" | 100,000 | Diamond | 2 1/4" | 220 (Extra Smooth) Silver | 4376A12 | 00000 | ||
| 1 | 0.04" | 0.19" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A76 | 00000 | ||
| 1 | 0.05" | 0.08" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A13 | 00000 | ||
| 1 | 0.05" | 0.19" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A77 | 00000 | ||
| 1 | 0.06" | 0.12" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A31 | 00000 | ||
| 1 | 0.06" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A14 | 00000 | ||
| 1 | 0.07" | 0.12" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A15 | 00000 | ||
| 1 | 0.08" | 0.16" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A16 | 00000 | ||
| 1 | 0.08" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A15 | 00000 | ||
| 1 | 0.09" | 0.16" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A17 | 00000 | ||
| 1 | 0.1" | 0.16" | 100,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A18 | 00000 | ||
| 1 | 0.11" | 0.16" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A19 | 00000 | ||
| 1 | 0.12" | 0.16" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A21 | 00000 | ||
| 1 | 0.13" | 0.2" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A22 | 00000 | ||
| 1 | 0.13" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A17 | 00000 | ||
| 1 | 0.14" | 0.2" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A23 | 00000 | ||
| 1 | 0.16" | 0.2" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A24 | 00000 | ||
| 1 | 0.16" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A79 | 00000 | ||
| 1 | 0.19" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A21 | 00000 | ||
| 1 | 1/4" | 0.03" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A53 | 00000 | ||
| 1 | 1/4" | 0.06" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A55 | 00000 | ||
| 1 | 1/4" | 0.13" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A57 | 00000 | ||
| 1 | 1/4" | 1/4" | 100,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A107 | 00000 | ||
| 1 | 1/4" | 0.31" | 46,500 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A23 | 00000 | ||
| 1 | 1/4" | 1/2" | 100,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A108 | 00000 | ||
| 1 | 0.31" | 0.31" | 46,500 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A66 | 00000 | ||
| 1 | 3/8" | 1/8" | 40,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A106 | 00000 | ||
| 1 | 3/8" | 1/4" | 90,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A109 | 00000 | ||
| 1 | 3/8" | 3/8" | 90,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A111 | 00000 | ||
| 3 | 0.14" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A65 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 1 | 0.06" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A11 | 00000 | ||
| 1 | 0.09" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A78 | 00000 | ||
| 1 | 0.13" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A13 | 00000 | ||
| 1 | 0.19" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A16 | 00000 | ||
| 1 | 0.2" | 0.24" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A28 | 00000 | ||
| 1 | 0.24" | 0.28" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A27 | 00000 | ||
| 1 | 1/4" | 0.31" | 46,500 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A18 | 00000 | ||
| 1 | 0.26" | 0.28" | 60,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A41 | 00000 | ||
| 1 | 0.31" | 0.31" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A19 | 00000 | ||
| 1 | 0.32" | 0.32" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A42 | 00000 | ||
| 1 | 0.34" | 0.32" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A43 | 00000 | ||
| 1 | 0.38" | 0.31" | 46,500 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A22 | 00000 | ||
| 1 | 0.39" | 0.39" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A44 | 00000 | ||
| 1 | 1/2" | 1/4" | 70,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A112 | 00000 | ||
| 1 | 1/2" | 0.31" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A24 | 00000 | ||
| 1 | 1/2" | 1/2" | 70,000 | Diamond | 2" | 150 (Smooth) Silver | 4490A113 | 00000 | ||
| 1 | 0.59" | 0.39" | 20,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A46 | 00000 | ||
| 1 | 0.73" | 0.39" | 20,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4376A47 | 00000 | ||
Barrel
| | |
Style 2 | Style 4 | Style 9 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Grout, Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 4 | 3/32" | 5/16" | 40,000 | Diamond | 2 1/2" | 120 (Smooth) Silver | 4490A101 | 000000 | ||
1/4" Diameter Shank | ||||||||||
| 9 | 3/32" | 5/16" | 40,000 | Diamond | 2 1/2" | 120 (Smooth) Silver | 4490A102 | 00000 | ||
| 9 | 3/16" | 5/16" | 40,000 | Diamond | 2 1/2" | 120 (Smooth) Silver | 4490A103 | 00000 | ||
For Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 2 | 0.06" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A68 | 00000 | ||
| 2 | 0.13" | 1/4" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A34 | 00000 | ||
| 2 | 1/4" | 0.31" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A36 | 00000 | ||
| 2 | 0.31" | 0.31" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A67 | 00000 | ||
| 4 | 0.06" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A71 | 00000 | ||
| 4 | 0.08" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A72 | 00000 | ||
| 4 | 0.11" | 0.31" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A64 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 2 | 0.38" | 0.31" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A25 | 00000 | ||
| 2 | 1/2" | 0.31" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A26 | 00000 | ||
Flat-Top Cone
|
Style 8 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | ||||||||||
1/4" Diameter Shank | ||||||||||
| 8 | 0.19" | 0.1" | 18,600 | Diamond | 2" | 120 (Smooth) Silver | 4490A29 | 000000 | ||
| 8 | 1/4" | 0.1" | 18,600 | Diamond | 2" | 120 (Smooth) Silver | 4490A31 | 00000 | ||
| 8 | 1/2" | 0.2" | 30,000 | Diamond | 2" | 120 (Smooth) Silver | 4490A32 | 00000 | ||
Taper
|
Style 5 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 5 | 5/32" | 5/8" | 40,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A105 | 000000 | ||
| 5 | 0.16" | 0.23" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A59 | 00000 | ||
| 5 | 0.17" | 0.14" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A58 | 00000 | ||
| 5 | 0.19" | 0.38" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A61 | 00000 | ||
Ball
| |
Style 6 | Style 7 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, and Glass | ||||||||||
1/8" Diameter Shank | ||||||||||
| 6 | 0.06" | 0.06" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A42 | 000000 | ||
| 6 | 0.09" | 0.09" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A44 | 00000 | ||
| 6 | 0.13" | 0.13" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A45 | 00000 | ||
| 6 | 0.19" | 0.19" | 96,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A46 | 00000 | ||
| 6 | 1/4" | 1/4" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A47 | 00000 | ||
| 6 | 0.38" | 0.38" | 46,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A49 | 00000 | ||
| 7 | 1/32" | 1/32" | 40,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A104 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 6 | 1/2" | 1/2" | 30,000 | Diamond | 2 1/4" | 120 (Smooth) Silver | 4490A27 | 00000 | ||
Rubber-Cushioned Abrasive Grinding Bits for Metals
 |  |  |  |  |  |  |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Style 7 | Style 8 | Style 9 | Style 10 | Style 11 | Style 12 |
Cylinder
|
Style 1 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Barrel
|
Style 9 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 9 | 1/4" | 3/4" | 76,500 | A24 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Brown, 70 (Smooth) Black, 120 (Smooth) Green, 180 (Smooth) Red | 4919A173 | 000000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 9 | 1/4" | 3/4" | 76,500 | A24 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Brown, 90 (Smooth) Black, 120 (Smooth) Green, 240 (Extra Smooth) Red | 4919A886 | 00000 | ||
Oval
|
Style 7 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 7 | 1/8" | 5/16" | 35,000 | B46 | Aluminum Oxide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 180 (Smooth) Silver | 4919A607 | 000000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 7 | 1/8" | 5/16" | 35,000 | B46 | Silicon Carbide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 220 (Extra Smooth) Silver | 4919A703 | 00000 | ||
Cone
| | |
Style 5 | Style 10 | Style 11 |
Flat-Top Cone
|
Style 6 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 6 | 1/8" | 1/4" | 35,000 | B96 | Aluminum Oxide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 180 (Smooth) Silver | 4919A634 | 000000 | ||
| 6 | 1/8" | 3/8" | 35,000 | B97 | Aluminum Oxide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 180 (Smooth) Silver | 4919A619 | 00000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 6 | 1/8" | 1/4" | 35,000 | B96 | Silicon Carbide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 220 (Extra Smooth) Silver | 4919A712 | 00000 | ||
| 6 | 1/8" | 3/8" | 35,000 | B97 | Silicon Carbide | Rubber | 1 1/2" | 80 (Smooth) Silver, 120 (Smooth) Silver, 220 (Extra Smooth) Silver | 4919A708 | 00000 | ||
Inverted Cone
|
Style 3 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 3 | 5/16" | 3/8" | 68,400 | B104 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Brown, 70 (Smooth) Black, 120 (Smooth) Green, 180 (Smooth) Red | 4919A325 | 000000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 3 | 5/16" | 3/8" | 68,400 | B104 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Brown, 90 (Smooth) Black, 120 (Smooth) Green, 240 (Extra Smooth) Red | 4919A931 | 00000 | ||
Taper
| |
Style 2 | Style 12 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 2 | 1/4" | 5/8" | 60,000 | B53 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Brown, 70 (Smooth) Black, 120 (Smooth) Green, 180 (Smooth) Red | 4919A324 | 000000 | ||
1/4" Diameter Shank | ||||||||||||
| 12 | 1/4" | 1 1/16" | 35,000 | A15 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Silver, 80 (Smooth) Silver, 120 (Smooth) Silver, 180 (Smooth) Silver | 4919A584 | 00000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 2 | 1/4" | 5/8" | 60,000 | B53 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Brown, 90 (Smooth) Black, 120 (Smooth) Green, 240 (Extra Smooth) Red | 4919A921 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 12 | 1/4" | 1 1/16" | 35,000 | A15 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Silver, 80 (Smooth) Silver, 120 (Smooth) Silver, 220 (Extra Smooth) Silver | 4919A697 | 00000 | ||
Ball
|
Style 4 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
For Aluminum, For Brass, and For Bronze—Bits for aluminum, brass, and bronze are silicon carbide, which cuts through soft metals without generating much heat or causing material buildup.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 4 | 3/16" | 3/16" | 104,250 | B123 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Brown, 70 (Smooth) Black, 120 (Smooth) Green, 180 (Smooth) Red | 4919A327 | 000000 | ||
| 4 | 3/8" | 3/8" | 35,000 | B122 | Aluminum Oxide | Rubber | 1 1/2" | 80 (Smooth) Silver | 4919A683 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 4 | 1/2" | 1/2" | 76,390 | B121 | Aluminum Oxide | Rubber | 1 1/2" | 46 (Rough) Brown, 70 (Smooth) Black, 120 (Smooth) Green, 180 (Smooth) Red | 4919A326 | 00000 | ||
For Aluminum, Brass, and Bronze | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 4 | 3/16" | 3/16" | 104,250 | B123 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Brown, 90 (Smooth) Black, 120 (Smooth) Green, 240 (Extra Smooth) Red | 4919A911 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 4 | 1/2" | 1/2" | 76,390 | B121 | Silicon Carbide | Rubber | 1 1/2" | 46 (Rough) Brown, 90 (Smooth) Black, 120 (Smooth) Green, 240 (Extra Smooth) Red | 4919A876 | 00000 | ||
Pear Shape
|
Style 8 |
For Steel—Bits for steel are aluminum oxide, which is the most common abrasive used in grinding metal.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 8 | 3/8" | 1/2" | 35,000 | B112 | Aluminum Oxide | Rubber | 1 1/2" | 80 (Smooth) Silver | 4919A673 | 000000 | ||
Grinding Bits for Stainless Steel
 |  |  |  |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Style 7 | Style 8 | Style 9 |
Cylinder
|
Style 1 |
Zirconia Alumina Abrasive—Zirconia alumina bits grind faster and last longer than aluminum oxide bits.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 1 | 3/32" | 1/4" | 105,000 | W142 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Pink | 44005A54 | 00000 | ||
| 1 | 1/8" | 1/4" | 105,000 | W144 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Pink | 44005A55 | 0000 | ||
| 1 | 1/8" | 1/2" | 105,000 | W146 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Pink | 44005A56 | 0000 | ||
| 1 | 1/4" | 1/2" | 60,000 | B135 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Pink | 44005A53 | 0000 | ||
| 1 | 1/4" | 1/2" | 60,000 | W163 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A57 | 0000 | ||
| 1 | 1/4" | 3/4" | 45,900 | W164 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A58 | 0000 | ||
| 1 | 3/8" | 3/4" | 33,750 | W177 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A37 | 0000 | ||
| 1 | 1/2" | 1/2" | 34,500 | W185 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A59 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 1 | 1/4" | 3/4" | 66,000 | W164 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A24 | 0000 | ||
| 1 | 3/8" | 3/4" | 66,000 | W177 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A36 | 0000 | ||
| 1 | 3/8" | 1 1/4" | 45,750 | W179 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A38 | 0000 | ||
| 1 | 3/8" | 1 1/4" | 46,750 | W179 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 36 (Rough) Gray | 44005A25 | 0000 | ||
| 1 | 1/2" | 1/2" | 61,500 | W185 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A61 | 0000 | ||
| 1 | 1/2" | 1 1/2" | 30,370 | W188 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A26 | 0000 | ||
| 1 | 1/2" | 2" | 24,000 | W189 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A15 | 0000 | ||
| 1 | 5/8" | 2" | 21,000 | W197 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A16 | 0000 | ||
| 1 | 3/4" | 1 1/2" | 24,000 | W207 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A17 | 0000 | ||
| 1 | 3/4" | 2" | 18,750 | W208 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A18 | 0000 | ||
| 1 | 1" | 1" | 25,500 | W220 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A39 | 0000 | ||
| 1 | 1" | 1" | 25,500 | W220 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A22 | 0000 | ||
| 1 | 1" | 1" | 34,500 | A38 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A35 | 0000 | ||
| 1 | 1" | 1 1/2" | 19,120 | W221 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A19 | 0000 | ||
| 1 | 1" | 2" | 15,900 | W222 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A41 | 0000 | ||
| 1 | 1" | 2" | 15,900 | W222 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A21 | 0000 | ||
| 1 | 2" | 1" | 19,100 | W242 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A42 | 0000 | ||
Barrel
| |
Style 7 | Style 8 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 7 | 5/8" | 5/8" | 33,750 | B41 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A43 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 7 | 3/4" | 1 1/8" | 45,000 | A5 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A29 | 0000 | ||
| 7 | 3/4" | 1 1/8" | 45,000 | A5 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A13 | 0000 | ||
| 8 | 7/8" | 2" | 19,860 | A11 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A31 | 0000 | ||
| 8 | 7/8" | 2" | 19,860 | A11 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A14 | 0000 | ||
| 8 | 1" | 2 3/4" | 16,100 | A3 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A28 | 0000 | ||
| 8 | 1" | 2 3/4" | 16,100 | A3 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A12 | 00000 | ||
Disc
|
Style 6 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 6 | 3/4" | 3/16" | 50,930 | B81 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Pink | 44005A48 | 00000 | ||
Cone
| | |
Style 3 | Style 5 | Style 9 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 3 | 7/32" | 3/8" | 68,400 | B44 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Pink | 44005A44 | 00000 | ||
| 3 | 3/8" | 3/4" | 45,370 | B52 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A46 | 0000 | ||
| 5 | 7/16" | 3/4" | 45,370 | B51 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A45 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 3 | 11/16" | 1 1/4" | 48,000 | A12 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A32 | 0000 | ||
| 9 | 1 1/8" | 1 1/8" | 33,950 | A13 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A33 | 0000 | ||
Flat-Top Cone
|
Style 2 |
Zirconia Alumina Abrasive—Zirconia alumina bits grind faster and last longer than aluminum oxide bits.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 2 | 1/8" | 3/8" | 105,000 | B97 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Pink | 44005A49 | 00000 | ||
| 2 | 1/4" | 5/8" | 60,000 | B53 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 100 (Smooth) Pink | 44005A47 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 2 | 3/4" | 2 1/2" | 19,800 | A1 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A27 | 0000 | ||
| 2 | 3/4" | 2 1/2" | 19,800 | A1 | Zirconia Alumina | Synthetic Resin | 1 1/2" | 30 (Rough) Gray | 44005A11 | 00000 | ||
Ball
|
Style 4 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Stainless Steel | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 4 | 3/8" | 3/8" | 61,650 | B122 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A52 | 00000 | ||
| 4 | 1/2" | 1/2" | 45,370 | B121 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 80 (Smooth) Pink | 44005A51 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 4 | 1" | 1" | 35,620 | A25 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Pink | 44005A34 | 0000 | ||
Grinding Bit Sets for Metals
 |
Each set contains a selection of grinding bits. All include bits made of aluminum oxide, which is the most common abrasive used for grinding metal. These bits are also known as mounted points and die grinder bits.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
For Steel, For Stainless Steel, For Aluminum, For Brass, For Bronze, For Copper, For Iron, and For Nickel—Sets for steel, stainless steel, aluminum, brass, bronze, copper, iron, and nickel contain bits made from a range of abrasive materials in different shapes and sizes. They’ll help you achieve varying levels of finish on a wide range of materials. Cotton laminate/aluminum oxide blend bits remove more material than rubber-cushioned aluminum oxide bits, and they’ll create a nicer finish than vitrified ceramic alumina bits. Bits with nylon mesh remove the least material but create the nicest finish.
Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
No. of Pieces | Includes | Material | Bond Material | Shank Lg. | Color | Grit (Surface Texture) | Each | |||
For Steel and Iron | ||||||||||
1/8" Diameter Shank | ||||||||||
| 12 | Foam Block Stand; Two each: B42, B44, B46, B52, B53, B103 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Orange | 60 (Rough) | 6165A11 | 000000 | ||
| 20 | Dressing Stone; One each: A24, B42, B51, B52, B54, B61, B90, B91, B102, B111, B112, B121, B122, B123, B131, B135, W185, W201, W202, W203 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 80 (Smooth) | 4524A14 | 00000 | ||
| 50 | Foam Block Stand; Two each: B97, Six Each: B44, W144, W145, W154, W163, W170, W176, W185 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 36 (Rough) | 4524A125 | 000000 | ||
| 50 | Foam Block Stand; Two each: B97, Six Each: B44, W144, W145, W154, W163, W170, W176, W185 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 60 (Rough) | 4524A12 | 000000 | ||
| 144 | Foam Block Stand; Nine each: B44, B52, B97, B121, W142, W144, W145, W153, W154, W162, W163, W170, W175, W176, W185, W200 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 60 (Rough) | 4524A11 | 000000 | ||
1/8" Diameter Shank, 1/4" Diameter Shank | ||||||||||
| 100 | Foam Block Stand; Five each: A1, A3, A4, A11, A12, A24, A38, W164, W185, W220, with 1/4" Shank; Five each: B42, B44, B52, B53, B111, B131, W144, W154, W163, W185, with 1/8" shank | Aluminum Oxide | Vitrified Clay | 1 1/2" | Orange | 60 (Rough) | 4559A21 | 000000 | ||
1/4" Diameter Shank | ||||||||||
| 18 | Foam Block Stand; Three each: A3, A5, A11, A12, W207, W220 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Blue | 60 (Rough) | 4393A51 | 00000 | ||
| 20 | Dressing Stone; One each: A24, B42, B51, B52, B54, B61, B90, B91, B102, B111, B112, B121, B122, B123, B131, B135, W185, W201, W202, W203 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 80 (Smooth) | 4524A15 | 00000 | ||
| 50 | Foam Block Stand; Five each: A2, A5, A12, A37, A38, W185, W186, W187, W205, W219 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 36 (Rough) | 8718A125 | 000000 | ||
| 50 | Foam Block Stand; Five each: A2, A5, A12, A37, A38, W185, W186, W187, W205, W219 | Aluminum Oxide | Vitrified Clay | 1 1/2" | Red | 60 (Rough) | 8718A12 | 000000 | ||
For Steel, Aluminum, and Iron | ||||||||||
1/8" Diameter Shank | ||||||||||
| 36 | Cardboard Block Stand; Three each 100 Grit: B53, W163, W182; Three each 60 Grit: B52, W185; Three each 80 Grit: B52, B53, B122, W163, W182, W185 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | Blue, Pink | 60 (Rough), 80 (Smooth), 100 (Smooth) | 6165A15 | 00000 | ||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, and Nickel | ||||||||||
1/8" Diameter Shank | ||||||||||
| 72 | Cardboard Block Stand; B121 (14 total, 60-240 grit); B132 (9 total, 60-80 grit); B52 (16 total, 60-240 grit); W154 (9 total, 60-100 grit); W182 (9 total, 60-80 grit); W185 (15 total, 60-240 grit) | Aluminum Oxide, Aluminum Oxide/Cotton Laminate Blend, Ceramic, Nylon Mesh/Aluminum Oxide, Nylon Mesh/Silicon Carbide | Rubber, Synthetic Resin, Vitrified Ceramic | 1 1/2" | Black, Blue, Brown, Gray, Pink, White | 60 (Rough), 80 (Smooth), 100 (Smooth) | 6165A16 | 000000 | ||
High-Performance Grinding Bits for Metals
 |  |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Style 7 |
 |  |  |  |  |  | |
Style 8 | Style 9 | Style 10 | Style 11 | Style 12 | Style 13 |
Cylinder
| |
Style 2 | Style 10 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 2 | 3/16" | 1/2" | 66,580 | W154 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N12 | 00000 | ||
| 2 | 1/4" | 3/4" | 47,880 | W164 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N13 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 2 | 3/8" | 1 1/4" | 37,210 | W179 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 36 (Rough) Red | 4775N24 | 0000 | ||
| 2 | 1/2" | 2" | 26,830 | W189 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 36 (Rough) Red | 4775N25 | 0000 | ||
| 2 | 3/4" | 3/4" | 44,030 | A39 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N18 | 0000 | ||
| 10 | 1" | 1/2" | 37,890 | W218 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 36 (Rough) Red | 4775N27 | 00000 | ||
Barrel
|
Style 11 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 11 | 1" | 1" | 35,510 | A21 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N22 | 00000 | ||
Disc
| |
Style 5 | Style 13 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 5 | 1" | 1/8" | 38,200 | W215 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N21 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 13 | 1 5/8" | 3/8" | 23,510 | A36 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N23 | 0000 | ||
Cone
| | | |
Style 4 | Style 7 | Style 9 | Style 12 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 4 | 1/2" | 3/4" | 69,200 | B42 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N15 | 00000 | ||
1/4" Diameter Shank | ||||||||||||
| 7 | 3/4" | 1 1/8" | 38,550 | A5 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N19 | 0000 | ||
| 9 | 7/8" | 2" | 25,420 | A11 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N2 | 00000 | ||
| 12 | 1" | 2 3/4" | 15,530 | A3 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 36 (Rough) Red | 4775N26 | 00000 | ||
Flat-Top Cone
|
Style 1 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 1 | 1/8" | 3/8" | 81,550 | B97 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N11 | 00000 | ||
Taper
|
Style 8 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 8 | 3/4" | 2 1/2" | 20,960 | A1 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N16 | 000000 | ||
Ball
|
Style 3 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 3 | 3/8" | 3/8" | 68,740 | B122 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N14 | 00000 | ||
Pear Shape
|
Style 6 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Iron, Stainless Steel, Steel, and Titanium | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 6 | 3/4" | 1" | 40,300 | A23 | Ceramic Alumina | Vitrified Clay | 1 1/2" | 80 (Smooth) Green | 4775N17 | 00000 | ||
Hex-Shank Grinding Bit Sets for Metals
 |  |
Hex Shank |
Set contains a selection of our most popular hex-shank grinding bits. Use them in any drill chuck that accepts a 1/4" hex shank.
Bits are aluminum oxide, which is the most common abrasive used in grinding metal. They are also known as mounted points and die grinder bits.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Abrasive | |||||||||
|---|---|---|---|---|---|---|---|---|---|
No. of Pieces | Includes | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel and Iron | |||||||||
1/4" Hex Shank | |||||||||
| 12 | One each: A5, A12, A15, W178, Two each: A21, A24, A38, W218; Foam Block Stand | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A21 | 000000 | ||
Long-Life Grinding Bits for Metals
 |
Cylinder
Head | |||||||||
|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Overall Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, and Iron | |||||||||
1/8" Diameter Shank | |||||||||
| 0.03" | 0.08" | 100,000 | Boron Nitride | 2 1/4" | 220 (Extra Smooth) Silver | 4338A12 | 000000 | ||
| 0.04" | 0.08" | 100,000 | Boron Nitride | 2 1/4" | 220 (Extra Smooth) Silver | 4338A11 | 00000 | ||
| 0.05" | 0.08" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A13 | 00000 | ||
| 0.06" | 0.12" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A14 | 00000 | ||
| 0.07" | 0.12" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A17 | 00000 | ||
| 0.08" | 0.16" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A15 | 00000 | ||
| 0.09" | 0.16" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A16 | 00000 | ||
| 0.1" | 0.16" | 100,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A18 | 00000 | ||
| 0.11" | 0.16" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A19 | 00000 | ||
| 0.12" | 0.16" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A41 | 00000 | ||
| 0.13" | 0.2" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A42 | 00000 | ||
| 0.14" | 0.2" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A21 | 00000 | ||
| 0.16" | 0.2" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A22 | 00000 | ||
| 1/4" | 1/4" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A101 | 00000 | ||
| 1/4" | 1/2" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A102 | 00000 | ||
| 3/8" | 1/4" | 50,000 | Boron Nitride | 2" | 150 (Smooth) Green | 4338A103 | 00000 | ||
1/4" Diameter Shank | |||||||||
| 0.2" | 0.24" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A24 | 00000 | ||
| 0.24" | 0.28" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A43 | 00000 | ||
| 0.26" | 0.28" | 60,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A26 | 00000 | ||
| 0.32" | 0.32" | 30,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A27 | 00000 | ||
| 0.34" | 0.32" | 30,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A28 | 00000 | ||
| 0.39" | 0.39" | 30,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A44 | 00000 | ||
| 0.47" | 0.39" | 30,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A3 | 00000 | ||
| 0.59" | 0.39" | 20,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A45 | 00000 | ||
| 0.73" | 0.39" | 20,000 | Boron Nitride | 2 1/4" | 120 (Smooth) Silver | 4338A32 | 00000 | ||
Grinding and Polishing Kits for 3D Printed Parts
 |
Finish the edges of metal, polymer, and plastic 3D printed parts with the bits, burs, wheels, and brushes in these kits.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
No. of Pieces | Includes | Max. Rotation Speed, rpm | Abrasive Material | Grit (Surface Texture) | Each | |||
|---|---|---|---|---|---|---|---|---|
For Aluminum, Brass, Bronze, Copper, Fiberglass, Iron, Nickel, Plastic, Rubber, Stainless Steel, Steel, and Titanium | ||||||||
3/32" Diameter Shank | ||||||||
| 25 | Three Diamond Grinding Bits, Three Carbide Burs, Two Aluminum Oxide Polishing Bobs, Two Aluminum Oxide Grinding Wheels, One Diamond Cutoff Wheel, One Mandrel with 3/32" Shank, Three Engraving Cutters, Eight Aluminum Oxide Wheel Brushes, Two Silicon Carbide Grinding Wheels, Metal Case | 21,000 | Aluminum Oxide, Carbide, Diamond, Silicon Carbide | 80 (Smooth) to 280 (Extra Smooth) | 4763N1 | 0000000 | ||
Grinding Bits for Nonmetals
 |  |  |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Style 7 | Style 8 |
Cylinder
| |
Style 1 | Style 6 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||||
1/8" Diameter Shank | ||||||||||
| 1 | 5/32" | 13/16" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A31 | 000000 | ||
| 1 | 5/32" | 27/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A53 | 00000 | ||
| 1 | 7/16" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A35 | 00000 | ||
| 1 | 7/16" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A55 | 00000 | ||
| 6 | 25/32" | 1/4" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A43 | 00000 | ||
| 6 | 25/32" | 1/4" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A45 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 1 | 1/8" | 1 1/4" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A27 | 00000 | ||
| 1 | 1/4" | 1 1/2" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A21 | 00000 | ||
| 1 | 5/8" | 1" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A25 | 00000 | ||
Barrel
|
Style 2 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||||
1/8" Diameter Shank | ||||||||||
| 2 | 9/32" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A49 | 000000 | ||
| 2 | 9/32" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A47 | 00000 | ||
Cone
| | |
Style 3 | Style 4 | Style 8 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||||
1/8" Diameter Shank | ||||||||||
| 3 | 5/16" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A59 | 000000 | ||
| 3 | 5/16" | 11/16" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A33 | 00000 | ||
| 3 | 5/8" | 21/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A51 | 00000 | ||
| 3 | 5/8" | 11/16" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A39 | 00000 | ||
| 4 | 1/4" | 7/16" | 20,000 | Tungsten Carbide | 7/8" | 120 (Rough) Bronze | 4931A57 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 8 | 3/4" | 1" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A29 | 00000 | ||
Taper
|
Style 7 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||||
1/4" Diameter Shank | ||||||||||
| 7 | 1/8" | 1 1/2" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A23 | 000000 | ||
Ball
|
Style 5 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||||
1/8" Diameter Shank | ||||||||||
| 5 | 13/32" | 13/32" | 20,000 | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4931A37 | 000000 | ||
| 5 | 13/32" | 13/32" | 20,000 | Tungsten Carbide | 7/8" | 80 (Rough) Bronze | 4931A41 | 00000 | ||
1/4" Diameter Shank | ||||||||||
| 5 | 3/4" | 3/4" | 23,000 | Tungsten Carbide | 1" | 36 (Rough) Bronze | 4437A28 | 00000 | ||
Miniature Long-Life Grinding Bits for Nonmetals
 |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 |
Made with diamond abrasive, these bits are extremely hard and last longer than tungsten carbide. They have a small shank and head for precise and intricate jobs. To extend the life of these bits and improve their finish, use a water- or oil-soluble mist or coolant. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
|
Style 3 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber | ||||||||||
3/32" Diameter Shank | ||||||||||
| 3 | 0.094" | 0.157" | 25,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N12 | 000000 | ||
| 3 | 0.181" | 0.157" | 25,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N11 | 00000 | ||
 |
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Inverted Cone
|
Style 1 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber | ||||||||||
3/32" Diameter Shank | ||||||||||
| 1 | 0.047" | 0.059" | 75,000 | Diamond | 1 3/4" | 120 (Smooth) Silver | 5548N21 | 000000 | ||
| 1 | 0.071" | 0.059" | 55,000 | Diamond | 1 3/4" | 120 (Smooth) Silver | 5548N22 | 00000 | ||
| 1 | 0.374" | 0.16" | 25,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N14 | 00000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Taper
| |
Style 4 | Style 5 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber | ||||||||||
3/32" Diameter Shank | ||||||||||
| 4 | 0.098" | 0.393" | 25,000 | Diamond | 1 3/8" | 100 (Smooth) Silver | 5548N15 | 000000 | ||
| 5 | 0.123" | 0.354" | 25,000 | Diamond | 1 3/8" | 100 (Smooth) Silver | 5548N23 | 00000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Ball
|
Style 2 |
Head | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Carbide, Ceramics, Composites, Fiberglass, Glass, Plastic, and Rubber | ||||||||||
3/32" Diameter Shank | ||||||||||
| 2 | 0.051" | 0.051" | 70,000 | Diamond | 1 3/4" | 100 (Smooth) Silver | 5548N17 | 000000 | ||
| 2 | 0.075" | 0.075" | 45,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N16 | 00000 | ||
| 2 | 0.091" | 0.091" | 40,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N18 | 00000 | ||
| 2 | 0.138" | 0.138" | 25,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N19 | 00000 | ||
| 2 | 0.169" | 0.169" | 25,000 | Diamond | 1 5/8" | 100 (Smooth) Silver | 5548N13 | 00000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Cotton-Laminate Grinding Bits for Metals
 |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 |
Made of cotton fiber layers embedded with aluminum-oxide grains, these bits grind and finish in one step. They’re ideal for light deburring, blending, and finishing metal. These grinding bits remove material more efficiently than rubber-cushioned bits. While grinding, they resist the buildup of aluminum, brass, bronze, and other nonferrous metal. They’re also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
| |
Style 1 | Style 4 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Copper, Iron, Nickel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 1 | 3/16" | 1/2" | 66,580 | W154 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N25 | 00000 | ||
| 1 | 1/4" | 1/2" | 59,990 | W163 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N23 | 0000 | ||
| 1 | 1/4" | 3/4" | 45,900 | W164 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N21 | 0000 | ||
| 1 | 3/8" | 1/2" | 45,370 | W176 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N19 | 0000 | ||
| 1 | 3/8" | 3/4" | 33,750 | W177 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N171 | 0000 | ||
| 1 | 1/2" | 1/2" | 34,500 | W185 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N15 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 1 | 1/2" | 1" | 36,950 | W187 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N131 | 0000 | ||
| 1 | 1" | 1" | 25,500 | W220 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N111 | 00000 | ||
| 4 | 3/4" | 3/32" | 33,750 | — | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 54 (Rough) Blue-Gray, 80 (Smooth) Blue-Gray | 4806N27 | 0000 | ||
Disc
|
Style 6 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Copper, Iron, Nickel, and Titanium | ||||||||||||
1/4" Diameter Shank | ||||||||||||
| 6 | 1 5/8" | 3/8" | 23,510 | A36 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N371 | 000000 | ||
Cone
| |
Style 3 | Style 5 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Copper, Iron, Nickel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 3 | 3/8" | 3/4" | 45,370 | B52 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N29 | 00000 | ||
| 3 | 1/2" | 3/4" | 33,750 | B42 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray, 120 (Smooth) Blue-Gray | 4806N31 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 3 | 11/16" | 1 1/4" | 38,050 | A12 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N431 | 00000 | ||
| 3 | 7/8" | 2" | 19,860 | A11 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N451 | 00000 | ||
| 5 | 1" | 2 3/4" | 15,530 | A3 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N391 | 00000 | ||
Ball
|
Style 2 |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Copper, Iron, Nickel, and Titanium | ||||||||||||
1/8" Diameter Shank | ||||||||||||
| 2 | 3/8" | 3/8" | 61,650 | B122 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N331 | 00000 | ||
| 2 | 1/2" | 1/2" | 45,370 | B121 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N351 | 0000 | ||
1/4" Diameter Shank | ||||||||||||
| 2 | 1" | 1" | 35,510 | A25 | Aluminum Oxide/Cotton Laminate Blend | Rubber | 1 1/2" | 80 (Smooth) Blue-Gray | 4806N411 | 00000 | ||
Miniature Grinding Bits for Metals
 |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 |
The small 3/32" diameter shank and small head makes these bits good for precise and intricate jobs.
Bits are aluminum oxide, which is the most common abrasive used in grinding metal. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
|
Style 1 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||||
3/32" Diameter Shank | |||||||||||
| 1 | 3/16" | 17/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 4407A55 | 00000 | ||
| 1 | 3/16" | 17/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A75 | 0000 | ||
| 1 | 1/4" | 1/2" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 4407A56 | 0000 | ||
| 1 | 1/4" | 1/2" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A76 | 0000 | ||
Disc
| | |
Style 2 | Style 3 | Style 4 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||||
3/32" Diameter Shank | |||||||||||
| 2 | 5/16" | 1/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 4407A57 | 00000 | ||
| 2 | 5/16" | 1/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A77 | 0000 | ||
| 3 | 1/4" | 5/64" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 4407A51 | 0000 | ||
| 3 | 1/4" | 5/64" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A71 | 0000 | ||
| 4 | 1/2" | 1/16" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 4407A58 | 0000 | ||
| 4 | 1/2" | 1/16" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A78 | 0000 | ||
Flat-Top Cone
|
Style 6 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||||
3/32" Diameter Shank | |||||||||||
| 6 | 1/8" | 13/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 4407A52 | 00000 | ||
| 6 | 1/8" | 13/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A72 | 0000 | ||
Taper
|
Style 5 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||||
3/32" Diameter Shank | |||||||||||
| 5 | 1/8" | 7/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 4407A54 | 00000 | ||
| 5 | 1/8" | 7/32" | 35,000 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 4407A74 | 0000 | ||
Miniature Multipurpose Grinding Bits
 |  |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 |
Grind a variety of materials, from metal to ceramic and plastic, in precise, detailed jobs. These bits have a diamond abrasive, so they’re extremely hard. Their 3/32" diameter shank and small head allow them to get into intricate spots. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
| |
Style 4 | Style 6 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
3/32" Diameter Shank | |||||||||||
| 4 | 3/16" | 9/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/4" | 120 (Smooth) Yellow | 5595N18 | 000000 | ||
EachIn stock  Select a compatible file type: Parasolid | |||||||||||
| 4 | 1/4" | 17/32" | 21,000 | Diamond | Vitrified Ceramic | 1 1/4" | 120 (Smooth) Yellow | 5595N17 | 00000 | ||
| 6 | 21/32" | 1/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N13 | 00000 | ||
| 6 | 21/32" | 3/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N11 | 00000 | ||
| 6 | 7/8" | 5/64" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N12 | 00000 | ||
| 6 | 7/8" | 3/32" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N14 | 00000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Cone
|
Style 3 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
3/32" Diameter Shank | |||||||||||
| 3 | 5/32" | 5/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N21 | 000000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Inverted Cone
|
Style 5 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
3/32" Diameter Shank | |||||||||||
| 5 | 7/32" | 5/32" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N15 | 000000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Taper
|
Style 2 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
3/32" Diameter Shank | |||||||||||
| 2 | 5/32" | 1/4" | 21,000 | Diamond | Vitrified Ceramic | 1 3/8" | 120 (Smooth) Yellow | 5595N16 | 000000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Ball
|
Style 1 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
3/32" Diameter Shank | |||||||||||
| 1 | 5/32" | 3/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 120 (Smooth) Yellow | 5595N19 | 000000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Miniature Multipurpose Grinding Bit Sets
 |
Best for intricate, precise grinding jobs on metal, ceramic, and plastic, these sets include diamond abrasive bits with different head shapes. Their 3/32” diameter shank and small head make them great for tasks with fine details.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Abrasive | ||||||||
|---|---|---|---|---|---|---|---|---|
No. of Pieces | Includes | Material | Bond Material | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | ||||||||
3/32" Diameter Shank | ||||||||
| 6 | One Ball Grinding Bit with 1 1/2" Shank Lg., One Cone Grinding Bit with 1 1/2" Shank Lg., One Inverted Cone Grinding Bit with 1 1/2" Shank Lg., One Taper Grinding Bit with 1 3/8" Shank Lg., Two Cylindrical Grinding Bits with 1 1/4" Shank Lg., Plastic Block Stand | Diamond | Vitrified Ceramic | 120 (Smooth) Yellow | 5564N11 | 0000000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Miniature Rubber-Cushioned Abrasive Grinding Bits for Metals
 |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 |
Produce a smooth surface on precise, intricate grinding jobs. These bits are cushioned by rubber, so they create a smoother finish than other bits with similar grits. Made with a diamond abrasive, they last 10 to 20 times longer than rubber-cushioned bits without diamond. Their 3/32" diameter shank and small head allow them to get into intricate spots. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Head | Abrasive | 120 (Smooth) Green | 320 (Extra Smooth) Blue | 1000 (Extra Smooth) Yellow | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape | Material | Bond Material | Shank Lg. | Each | Each | Each | |||||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||||||||
3/32" Diameter Shank | |||||||||||||||
| 1 | 7/32" | 1/2" | 21,000 | Cone | Diamond | Rubber | 1 1/4" | 5619N14 | 000000 | 5619N21 | 000000 | 5619N27 | 000000 | ||
| 2 | 19/32" | 3/16" | 21,000 | Disc | Diamond | Rubber | 1 1/2" | 5619N15 | 00000 | 5619N22 | 00000 | 5619N28 | 00000 | ||
| 3 | 19/32" | 1/4" | 15,000 | Cylinder | Diamond | Rubber | 1 1/2" | 5619N16 | 00000 | 5619N23 | 00000 | 5619N29 | 00000 | ||
| 4 | 11/16" | 1/8" | 21,000 | Cylinder | Diamond | Rubber | 1 1/2" | 5619N13 | 00000 | 5619N19 | 00000 | 5619N26 | 00000 | ||
| 4 | 1 1/32" | 1/16" | 21,000 | Cylinder | Diamond | Rubber | 1 1/2" | 5619N12 | 00000 | 5619N18 | 00000 | 5619N25 | 00000 | ||
| 4 | 1 1/32" | 3/32" | 15,000 | Cylinder | Diamond | Rubber | 1 1/2" | 5619N11 | 00000 | 5619N17 | 00000 | 5619N24 | 00000 | ||
|
A rotary tool chuck connects these bits to rotary tools that accept a 1/8" shank diameter. Swap out accessories on your Dremel without tools.
For Shank Dia. | Mfr. Model No. | For Mfr. Model No. | Mounting Hole Thread Size | Body Material | Jaw Material | Each | ||
|---|---|---|---|---|---|---|---|---|
| 1/32" to 1/8" | 4486 | 100, 200, 212, 225, 275, 285, 300, 395, 398, 400, 575, 750, 770, 780, 800, 3000, 4000, 7700, 8050, 8200, 8220 | 1/4"-40 | Steel | Steel | 4344A38 | 000000 |
Hex-Shank Grinding Bits for Metals
 |  |  |  |  |  | |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 | Style 6 | Hex Shank |
Use bits in any drill chuck that accepts a 1/4" hex shank.
Bits are aluminum oxide, which is the most common abrasive used in grinding metal. They are also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
| |
Style 1 | Hex Shank |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel and Iron | ||||||||||||
1/4" Hex Shank | ||||||||||||
| 1 | 3/8" | 1" | 55,200 | W178 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A18 | 00000 | ||
| 1 | 1" | 1/2" | 38,200 | W218 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A19 | 0000 | ||
| 1 | 1" | 1" | 34,500 | A38 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A17 | 0000 | ||
Barrel
| | |
Style 2 | Style 3 | Hex Shank |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel and Iron | ||||||||||||
1/4" Hex Shank | ||||||||||||
| 2 | 1" | 1" | 34,500 | A21 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A15 | 00000 | ||
| 3 | 1/4" | 3/4" | 76,500 | A24 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A16 | 0000 | ||
Cone
| | |
Style 5 | Style 6 | Hex Shank |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel and Iron | ||||||||||||
1/4" Hex Shank | ||||||||||||
| 5 | 3/4" | 1 1/8" | 45,000 | A5 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A12 | 00000 | ||
| 6 | 11/16" | 1 1/4" | 48,000 | A12 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A13 | 0000 | ||
Taper
| |
Style 4 | Hex Shank |
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Shape No. | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel and Iron | ||||||||||||
1/4" Hex Shank | ||||||||||||
| 4 | 1/4" | 1 1/16" | 72,750 | A15 | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 4087A14 | 00000 | ||
Rubber-Cushioned Abrasive Grinding Bits without Shank for Metals
 |  |  |  |  |
Style 1 | Style 2 | Style 3 | Style 4 | Style 5 |
Cylinder
| |
Style 1 | Style 5 |
Bits | Grinding Bit Arbors | Wheel Arbors | |||||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Abrasive | ||||||||||||||||
Style | Dia. | Lg. | Arbor Hole Size | Arbor Hole Thread Size | Max. Rotation Speed, rpm | Material | Bond Material | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | Each | Each | |||||
For Aluminum, Brass, and Bronze | |||||||||||||||||
| 1 | 1/4" | 7/8" | — | 2-56 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 10 | 4777A62 | 00000 | 4777A34 | 00000 | ——— | 0 | ||
| 1 | 7/8" | 1" | — | 1/4"-20 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4777A63 | 00000 | 4777A71 | 00000 | ——— | 0 | ||
For Steel, Aluminum, Brass, and Bronze | |||||||||||||||||
| 5 | 5/8" | 1/4" | 1/16" | — | 24,000 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4826A41 | 0000 | ——— | 0 | 4770A14 | 00000 | ||
| 5 | 7/8" | 1/4" | 1/16" | — | 24,000 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4826A51 | 0000 | ——— | 0 | 4770A14 | 0000 | ||
| 5 | 1" | 1/4" | 1/8" | — | 20,000 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4826A61 | 0000 | ——— | 0 | 4770A15 | 0000 | ||
| 5 | 1 1/2" | 1/2" | 1/4" | — | 15,000 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4824A81 | 00000 | ——— | 0 | 4770A11 | 00000 | ||
| 5 | 2" | 3/8" | 1/4" | — | 10,500 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4824A82 | 00000 | ——— | 0 | 4770A11 | 00000 | ||
| 5 | 3" | 1/2" | 1/4" | — | 7,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray-Brown, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 1 | 4824A83 | 00000 | ——— | 0 | 4770A11 | 00000 | ||
Cone
| |
Style 3 | Style 4 |
Bits | Grinding Bit Arbors | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Abrasive | ||||||||||||
Style | Dia. | Lg. | Arbor Hole Thread Size | Max. Rotation Speed, rpm | Material | Bond Material | Choose a Grit (Surface Texture) | Each | Each | ||||
For Aluminum, Brass, and Bronze | |||||||||||||
| 3 | 7/8" | 1 1/4" | 1/4"-20 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 4777A64 | 000000 | 4777A71 | 000000 | ||
| 4 | 7/8" | 1 1/4" | 1/4"-20 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 4777A65 | 00000 | 4777A71 | 00000 | ||
Taper
|
Style 2 |
Bits | Grinding Bit Arbors | |||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Head | Abrasive | |||||||||||||
Style | Dia. | Lg. | Arbor Hole Thread Size | Max. Rotation Speed, rpm | Material | Bond Material | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | Each | ||||
For Aluminum, Brass, and Bronze | ||||||||||||||
| 2 | 9/32" | 1" | 2-56 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 10 | 4777A61 | 00000 | 4777A34 | 00000 | ||
| 2 | 3/8" | 5/8" | 2-56 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 10 | 4777A66 | 0000 | 4777A34 | 0000 | ||
| 2 | 3/8" | 1" | 5-40 | 20,000 | Silicon Carbide | Rubber | 46 (Rough) Green, 120 (Smooth) Gray, 180 (Smooth) Red, 240 (Extra Smooth) Blue | 10 | 4777A67 | 00000 | 4777A36 | 0000 | ||
Rubber-Cushioned Abrasive Grinding Bit Sets for Metals
 |
The bits in this set have rubber blended into the abrasive, which cushions during grinding to produce a smooth to extra-smooth surface texture.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Aluminum oxide bits are for grinding hard metals.
Silicon carbide bits are for grinding soft metals.
Abrasive | |||||||||
|---|---|---|---|---|---|---|---|---|---|
No. of Pieces | Includes | Max. Rotation Speed, rpm | Material | Bond Material | Grit (Surface Texture) | Each | |||
For Steel, Aluminum, Brass, and Bronze | |||||||||
| 126 | 30 Silicon Carbide and 10 Aluminum Oxide 15/16" Lg. × 1/4" Dia. Bits; 30 Silicon Carbide and 10 Aluminum Oxide 7/8" Dia. Tapered-Edge Discs; 30 Silicon Carbide and 10 Aluminum Oxide 7/8" Dia. × 1/8" Thick Straight Discs; Four 1/8" Dia. Mandrels; Two Spiral Mandrels with Hex Nut; Paper and Plastic Case | 21,000 | Aluminum Oxide, Silicon Carbide | Rubber | 120 (Smooth) to 240 (Extra Smooth) | 4772A16 | 000000 | ||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | |||||||||
| 68 | 8 each: No. 4, No. 6, No. 8, No. 10, No. 11, No. 12, No. 14, and No. 15 Grinding Bits; Two No. 4 Mandrels; Two No. 6 Mandrels; Plastic case | 25,000 | Silicon Carbide | Rubber | 46 (Rough) to 240 (Extra Smooth) | 4772A13 | 000000 | ||
For Steel, Aluminum, Brass, Copper, and Stainless Steel | |||||||||
| 24 | 8 each A2, A25, W220 Grinding Bits with 1 1/2" Lg. × 1/4" Dia. Shank; Cardboard Block Stand | 25,500 | Aluminum Oxide | Rubber | 46 (Rough) to 100 (Smooth) | 4772A17 | 000000 | ||
| 36 | 12 each: B52, B121, W185 Grinding Bits with 1 1/2" Lg. × 1/8" Dia. Shank; Cardboard Block Stand | 34,500 | Aluminum Oxide | Rubber | 46 (Rough) to 100 (Smooth) | 4772A14 | 000000 | ||
For Steel, Brass, Bronze, Copper, Stainless Steel, Iron, Nickel, and Titanium | |||||||||
| 63 | 15 each: B52, W154, W164, W185 Grinding Bits with 1 1/2" Lg. × 1/8" Dia. Shank; One W220 Grinding Bit with 1 1/2" Lg. × 1/4" Dia. Shank; Two W179 Grinding Bits with 1 1/2" Lg. × 1/4" Dia. Shank; Plastic case | 25,500 | Aluminum Oxide | Rubber | 46 (Rough) to 180 (Smooth) | 4772A18 | 000000 | ||
Miniature Grinding Bit and Disc Sets
 |
Sets contain an assortment of tools for grinding, sanding, and cutting on small surface areas. All have aluminum oxide bits for grinding hard metal.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
58 Pieces—58-piece sets include diamond bits for grinding metal, ceramics, and plastics.
134 Pieces—134-piece sets include silicone carbide bits for grinding soft metal.
No. of Pieces | Includes | Max. Rotation Speed, rpm | Abrasive Material | Color | Each | |||
|---|---|---|---|---|---|---|---|---|
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | ||||||||
1/8" Diameter Shank | ||||||||
| 58 | Six Aluminum Oxide Grinding Bits, Six Diamond Grinding Bits, 26 Cutoff Discs, One Collet, One Mandrel for Cutoff Discs, Six Cleaning Brushes, Six Engraving Cutters, Six Polishing Bobs, Plastic case | 21,000 | Aluminum Oxide, Diamond | Blue, Brown | 4475A12 | 000000 | ||
For Steel, Aluminum, Brass, and Bronze | ||||||||
1/8" Diameter Shank | ||||||||
| 134 | Six Aluminum Oxide Grinding Bits, 16 Aluminum Oxide Sanding Bands, 36 Cutoff Wheels, 64 Cutoff Discs, Four Silicon Carbide Grinding Bits, One Mandrel for Cutoff and Sanding Discs, One Rubber Drum for Sanding Bands, Six Aluminum Oxide Grinding Discs, Plastic case | 30,000 | Aluminum Oxide, Silicon Carbide | Brown, Gray | 4475A13 | 00000 | ||
Multipurpose Grinding Bits
 |  |
Style 1 | Style 2 |
The diamond abrasive in these bits is extremely hard and can grind metal, ceramic, and plastic. They’re also known as mounted points and die grinder bits. Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Cylinder
|
Style 1 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
1/8" Diameter Shank | |||||||||||
| 1 | 21/32" | 3/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 320 (Extra Smooth) Yellow | 5659N11 | 000000 | ||
| 1 | 7/8" | 5/64" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 320 (Extra Smooth) Yellow | 5659N12 | 00000 | ||
Disc
|
Style 2 |
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Style | Dia. | Lg. | Max. Rotation Speed, rpm | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium, Ceramic, and Plastic | |||||||||||
1/8" Diameter Shank | |||||||||||
| 2 | 21/32" | 1/16" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 320 (Extra Smooth) Yellow | 5659N13 | 000000 | ||
| 2 | 7/8" | 3/32" | 21,000 | Diamond | Vitrified Ceramic | 1 1/2" | 320 (Extra Smooth) Yellow | 5659N14 | 00000 | ||
Long-Life Rubber-Cushioned Abrasive Grinding Bits for Metals
 |
A diamond abrasive that's bonded to a rubber cushioning makes these bits last 10 to 20 times longer than rubber-cushioned bits without diamond. Because they’re cushioned during grinding, these bits produce a smoother surface texture than other bits with similar grits. Also known as mounted points and die grinder bits.
Head diameter is measured at the widest point.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
Head | Abrasive | 180 (Smooth) Green | 320 (Extra Smooth) Blue | 1000 (Extra Smooth) Yellow | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
Dia. | Lg. | Max. Rotation Speed, rpm | Shape | Material | Bond Material | Shank Lg. | Each | Each | Each | |||||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, and Titanium | ||||||||||||||
1/8" Diameter Shank | ||||||||||||||
| 11/16" | 1/8" | 15,000 | Cylinder | Diamond | Rubber | 1 1/2" | 4859N13 | 000000 | 4859N16 | 000000 | 4859N19 | 000000 | ||
| 1" | 5/64" | 15,000 | Cylinder | Diamond | Rubber | 1 1/2" | 4859N12 | 00000 | 4859N15 | 00000 | 4859N18 | 00000 | ||
| 1" | 3/32" | 15,000 | Cylinder | Diamond | Rubber | 1 1/2" | 4859N11 | 00000 | 4859N14 | 00000 | 4859N17 | 00000 | ||
Grinding Bit Sets for Nonmetals
 |
Best for grinding composites, fiberglass, plaster, plastic, rubber, and wood without generating heat, these sets include a selection of our most popular tungsten carbide bits. The bits are also known as mounted points and die grinder bits.
Caution: As bit shank is exposed beyond 1/2", maximum safe rpm decreases significantly. Refer to ANSI standard B7.1. Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
No. of Pieces | Includes | Abrasive Material | Shank Lg. | Grit (Surface Texture) | Each | |||
|---|---|---|---|---|---|---|---|---|
For Composites, Fiberglass, Plaster, Plastic, Rubber, and Wood | ||||||||
1/8" Diameter Shank | ||||||||
| 7 | 1 1/4" Dia. Cutoff Wheel, Barrel Grinding Bit, Disc Grinding Bit, Two Cylindrical Bits, Two Cone Bits | Tungsten Carbide | 7/8" | 36 (Rough) Bronze | 4764N12 | 0000000 | ||
| 7 | 1 1/4" Dia. Cutoff Wheel, Barrel Grinding Bit, Disc Grinding Bit, Two Cylindrical Bits, Two Cone Bits | Tungsten Carbide | 7/8" | 50 (Rough) Bronze | 4764N11 | 000000 | ||
