Abrasive Material Abrasive Material |
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Head Diameter Head Diameter |
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Surface Texture Surface Texture |
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Head Length Head Length |
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For Use With For Use With |
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Shape Number Shape Number |
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Abrasive Bond Material Abrasive Bond Material |
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Maximum Speed Maximum Speed |
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RoHS (Restriction of Hazardous Substances) RoHS (Restriction ofHazardous Substances) |
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DFARS (Defense Acquisition Regulations Supplement) DFARS (Defense AcquisitionRegulations Supplement)  |
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REACH (Registration, Evaluation, Authorization and Restriction of Chemicals) REACH (Registration,Evaluation, Authorization and Restriction of Chemicals) |
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Arbor Hole Arbor Hole |
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Grinding Bits for Metals
Made of aluminum oxide, these bits are well suited for use on most metals and materials that are not heat sensitive.
Bits 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.
For technical drawings and 3-D models, click on a part number.
Head | Abrasive | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape No. | Shape | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Pkg. Qty. | Pkg. | ||
For Steel, Stainless Steel, Iron | ||||||||||||
1/8" Shank Dia. | ||||||||||||
| 1 | 3/32" | 1/4" | 105,000 | W142 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1/8" | 1/8" | 105,000 | W143 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/8" | 1/4" | 105,000 | W144 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/8" | 3/8" | 105,000 | W145 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/8" | 1/2" | 105,000 | W146 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/16" | 1/4" | 105,000 | W152 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/16" | 3/8" | 80,850 | W153 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/16" | 1/2" | 70,500 | W154 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 1/4" | 81,370 | W160 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 5/16" | 77,250 | B136 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 3/8" | 68,400 | W162 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 1/2" | 60,000 | B135 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 1/2" | 60,000 | W163 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/4" | 3/4" | 45,900 | W164 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/16" | 3/8" | 61,650 | B134 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/16" | 1/2" | 52,500 | W170 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/16" | 3/4" | 37,120 | W171 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1/4" | 69,000 | W174 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 3/8" | 54,000 | W175 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1/2" | 45,370 | B132 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1/2" | 45,370 | W176 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 3/4" | 33,750 | W177 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1" | 26,250 | W178 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1/8" | 73,500 | W182 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1/4" | 51,750 | W183 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 3/8" | 41,020 | W184 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1/2" | 34,500 | B131 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1/2" | 34,500 | W185 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 3/4" | 26,250 | W186 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1" | 20,620 | W187 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/8" | 3/4" | 22,120 | W195 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 1/8" | 50,930 | W200 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 1/4" | 38,250 | W201 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1" | 1/4" | 30,520 | W216 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 2 | 1/4" | 5/16" | 81,370 | B43 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 2 | 1/2" | 3/4" | 33,750 | B42 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 5 | 5/8" | 1/4" | 61,120 | B103 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 5 | 1" | 1/8" | 38,200 | W215 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 6 | 3/4" | 3/16" | 50,930 | B81 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 7 | 3/4" | 1/8" | 50,930 | B72SS | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 9 | 3/4" | 5/16" | 38,250 | B61 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 12 | 1/8" | 5/16" | 105,000 | B46 | Oval | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 13 | 3/32" | 1/4" | 105,000 | B98 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 13 | 1/8" | 1/4" | 105,000 | B96 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 13 | 1/8" | 3/8" | 105,000 | B97 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 13 | 1/4" | 5/8" | 60,000 | B53 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 14 | 3/16" | 5/16" | 104,250 | B45 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 14 | 7/32" | 3/8" | 68,400 | B44 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 14 | 3/8" | 3/4" | 45,370 | B52 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 15 | 7/16" | 3/4" | 45,370 | B51 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 17 | 5/8" | 5/8" | 33,750 | B41 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 20 | 1/4" | 1/4" | 81,370 | B92 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 20 | 1/2" | 5/8" | 34,500 | B91 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 22 | 3/8" | 3/4" | 33,750 | B54SS | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 23 | 5/16" | 3/8" | 68,400 | B104 | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 24 | 5/8" | 11/16" | 22,120 | B104SS | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 24 | 5/8" | 11/16" | 33,750 | B101 | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 25 | 1/2" | 3/8" | 41,020 | B62 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 26 | 1/8" | 1/8" | 105,000 | B124 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 26 | 3/16" | 3/16" | 104,250 | B123 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 26 | 1/4" | 1/4" | 81,370 | B123SS | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 26 | 3/8" | 3/8" | 61,650 | B122 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 26 | 1/2" | 1/2" | 45,370 | B121 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 27 | 3/8" | 1/2" | 45,370 | B112 | Pear | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 27 | 7/16" | 11/16" | 33,750 | B111 | Pear | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
1/4" Shank Dia. | ||||||||||||
| 1 | 1/4" | 3/4" | 66,000 | W164 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/16" | 1/2" | 81,000 | W170 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 3/8" | 81,000 | W175 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1/2" | 81,000 | W176 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 3/4" | 66,000 | W177 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1" | 55,200 | W178 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/8" | 1 1/4" | 45,750 | W179 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1/2" | 1/2" | 61,500 | W185 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 3/4" | 51,000 | W186 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1" | 40,500 | W187 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1/2" | 1 1/2" | 30,370 | W188 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1/2" | 2" | 24,000 | W189 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 5/8" | 3/4" | 46,500 | W195 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/8" | 1" | 35,250 | W196 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 5/8" | 2" | 21,000 | W197 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 3/4" | 3/8" | 50,930 | W202 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 3/4" | 42,750 | W204 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 3/4" | 47,250 | A39 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 1" | 34,500 | W205 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 3/4" | 1 1/4" | 28,720 | W206 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 3/4" | 1 1/2" | 24,000 | W207 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 3/4" | 2" | 18,750 | W208 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1" | 1/4" | 38,200 | W216 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1" | 3/8" | 38,200 | W217 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1" | 1/2" | 38,200 | W218 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1" | 3/4" | 35,100 | W219 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 0000 | |
| 1 | 1" | 1" | 25,500 | W220 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1" | 1" | 34,500 | A38 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1" | 1 1/2" | 19,120 | W221 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1" | 2" | 15,900 | W222 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/4" | 1/2" | 30,560 | W227 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/4" | 1 1/4" | 20,400 | W230 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/4" | 2" | 14,250 | W232 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/2" | 1/4" | 25,470 | W235 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/2" | 1/2" | 25,470 | W236 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/2" | 1" | 22,500 | W237 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 1 1/2" | 1 1/2" | 15,600 | W238 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 1 | 2" | 1" | 19,100 | W242 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 3 | 3/4" | 5/8" | 50,930 | A22 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 3 | 1" | 1" | 34,500 | A21 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 4 | 7/8" | 2" | 19,860 | A11 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 4 | 1" | 2 3/4" | 16,100 | A3 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 7 | 1 1/4" | 1/4" | 30,560 | A37 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 7 | 1 3/4" | 3/8" | 23,520 | A36 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 8 | 1" | 3/8" | 38,200 | A35 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 8 | 1 1/2" | 3/8" | 25,470 | A34 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 9 | 1 1/2" | 3/8" | 25,470 | A43SS | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 10 | 1/4" | 3/4" | 76,500 | A24 | Barrel | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 11 | 1/4" | 1 1/16" | 72,750 | A15 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 16 | 1 1/8" | 1 1/8" | 33,950 | A13 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 17 | 3/4" | 1 1/8" | 45,000 | A5 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 17 | 1 1/4" | 1 1/4" | 30,560 | A4 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 18 | 11/16" | 1 1/4" | 48,000 | A12 | Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 19 | 3/4" | 1 1/8" | 39,000 | A6 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 21 | 1" | 1 1/4" | 38,200 | A2 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 22 | 3/4" | 2 1/2" | 19,800 | A1 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 22 | 13/16" | 1 3/4" | 18,750 | A1SS | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 22 | 1" | 2 1/2" | 16,100 | A1SS | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 24 | 1" | 5/8" | 38,200 | A32 | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 24 | 1" | 1" | 25,500 | A41SS | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 24 | 1 3/8" | 1" | 27,780 | A31 | Inverted Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 26 | 5/8" | 5/8" | 61,120 | A26 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 26 | 1" | 1" | 35,620 | A25 | Ball | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
| 27 | 3/4" | 1" | 39,370 | A23 | Pear | Aluminum Oxide | Vitrified Clay | 1 1/2" | 5 | 00000000 | 00000 | |
Rubber-Cushioned Abrasive Grinding Bits for Metals
The abrasive grains in these bits are blended with rubber, which cushions during grinding to produce a smoother surface texture than other bits with similar grits.
Bits for steel are aluminum oxide, which is the most common abrasive used in grinding 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.
For technical drawings and 3-D models, click on a part number.
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape No. | Shape | Material | Bond Material | Shank Lg. | Choose a Grit (Surface Texture) | Each | ||
For Steel | |||||||||||
1/8" Shank Dia. | |||||||||||
| 1 | 1/8" | 3/8" | 105,000 | W145 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 1 | 3/16" | 1/2" | 70,500 | W154 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/4" | 1/4" | 81,370 | W160 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/4" | 1/2" | 60,000 | W163 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/4" | 3/4" | 45,900 | W164 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 3/8" | 3/8" | 54,000 | W175 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 3/8" | 1" | 26,250 | W178 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/2" | 3/8" | 41,020 | W184 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/2" | 1/2" | 34,500 | W185 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 3 | 1/4" | 5/8" | 60,000 | B53 | Taper | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 6 | 5/16" | 3/8" | 68,400 | B104 | Inverted Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 7 | 3/16" | 3/16" | 104,250 | B123 | Ball | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
1/4" Shank Dia. | |||||||||||
| 1 | 3/8" | 1/2" | 81,000 | W176 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/2" | 1/2" | 61,500 | W185 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 1 | 1/2" | 1" | 40,500 | W187 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 1 | 3/4" | 1" | 34,500 | W205 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 1 | 1" | 1" | 25,500 | W220 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 1 | 2" | 1" | 19,100 | W242 | Cylindrical | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 2 | 1/4" | 3/4" | 76,500 | A24 | Barrel | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 4 | 3/8" | 3/4" | 81,000 | B52 | Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 5 | 1/2" | 3/4" | 61,120 | B42 | Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 7 | 1/2" | 1/2" | 76,390 | B121 | Ball | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 0000 | |
| 8 | 11/16" | 1 1/4" | 48,000 | A12 | Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 9 | 7/8" | 2" | 19,860 | A11 | Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
| 10 | 1" | 2 3/4" | 16,100 | A3 | Cone | Aluminum Oxide | Rubber | 1 1/2" | 00000000 | 00000 | |
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.
Set includes aluminum oxide bits for grinding hard metals and silicon carbide bits for grinding soft metals.
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 technical drawings and 3-D models, click on a part number.
Abrasive | |||||||
|---|---|---|---|---|---|---|---|
| No. of Pieces | Includes | Max. Speed, rpm | Material | Bond Material | Grit (Surface Texture) | Each | |
For Steel, Aluminum, Brass, Bronze | |||||||
| 126 | 30 Silicon Carbide and 10 Aluminum Oxide 15/16" Lg. x 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. x 1/8" Thick Straight Discs, Two Spiral Mandrels with Hex Nut, Four 1/8" Dia. Mandrels, Paper and Plastic Case | 21,000 | Aluminum Oxide/Silicon Carbide Blend | Rubber | 120 (Smooth) to 240 (Extra Smooth) | 0000000 | 000000 |
Rubber-Cushioned Abrasive Grinding Discs without Shank for Metals
The abrasive grains in these discs are blended with rubber, which cushions during grinding to produce a smoother surface texture than other discs with similar grits. Discs attach to your grinder with a shank.
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 technical drawings and 3-D models, click on a part number.
Discs | |||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
Abrasive | Shanks | ||||||||||
| Dia. | Thick. | Arbor Hole Size | Max. Speed, rpm | Shape | Material | Bond Material | Choose a Grit (Surface Texture) | Each | Each | ||
For Steel, Aluminum, Brass, Bronze | |||||||||||
Unthreaded Arbor Hole | |||||||||||
| 5/8" | 1/4" | 1/16" | 24,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
| 7/8" | 1/4" | 1/16" | 24,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 0000 | 0000000 | 0000 | |
| 1" | 1/4" | 1/8" | 20,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 0000 | 0000000 | 0000 | |
| 1 1/2" | 1/2" | 1/4" | 15,000 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
| 2" | 3/8" | 1/4" | 10,500 | Disc | Aluminum Oxide/Silicon Carbide Blend | Rubber | 0000000 | 00000 | 0000000 | 00000 | |
Hex-Shank Grinding Bit Sets for Metals
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, Iron | |||||||
1/4" Shank Hex Size | |||||||
| 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 | 0000000 | 000000 |
Hex-Shank Grinding Bits for Metals
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.
Head | Abrasive | ||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape No. | Shape | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | ||
For Steel, Iron | |||||||||||
1/4" Shank Hex Size | |||||||||||
| 1 | 3/8" | 1" | 55,200 | W178 | Cylindrical | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 00000 |
| 1 | 1" | 1/2" | 38,200 | W218 | Cylindrical | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 1 | 1" | 1" | 34,500 | A38 | Cylindrical | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 2 | 1" | 1" | 34,500 | A21 | Barrel | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 3 | 1/4" | 3/4" | 76,500 | A24 | Barrel | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 4 | 1/4" | 1 1/16" | 72,750 | A15 | Taper | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 5 | 3/4" | 1 1/8" | 45,000 | A5 | Cone | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
| 6 | 11/16" | 1 1/4" | 48,000 | A12 | Cone | Aluminum Oxide | Vitrified Ceramic | 1 1/2" | 60 (Rough) Gray | 0000000 | 0000 |
Grinding Bit Sets for Metals
Each set contains a selection of grinding bits.
Bits are aluminum oxide, which is the most common abrasive used for 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.
For technical drawings and 3-D models, click on a part number.
Abrasive | |||||||
|---|---|---|---|---|---|---|---|
| No. of Pieces | Includes | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | |
For Steel, Iron | |||||||
1/8" Shank Dia. | |||||||
| 12 | Foam Block Stand;Two each: B42, B44, B46, B52, B53, B103 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange | 0000000 | 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" | 60 (Rough) Red | 0000000 | 00000 |
| 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" | 60 (Rough) Red | 0000000 | 000000 |
1/8" and 1/4" Shank Dia. | |||||||
| 100 | 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;Foam Block Stand | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Orange | 0000000 | 000000 |
1/4" Shank Dia. | |||||||
| 18 | Foam Block Stand;Three each: A3, A5, A11, A12, W207, W220 | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Blue | 0000000 | 00000 |
| 50 | Five each: A2, A5, A12, A37, A38, W185, W186, W187, W205, W219;Foam Block Stand | Aluminum Oxide | Vitrified Clay | 1 1/2" | 60 (Rough) Red | 0000000 | 00000 |
Miniature Bit and Disc Sets
Set contains an assortment of tools for grinding, sanding, and cutting on small surface areas.
It includes aluminum oxide bits for grinding hard metals and silicon carbide bits for grinding soft metals.
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. Speed, rpm | Abrasive Material | Color | Each | |
For Steel, Aluminum, Brass, Bronze | ||||||
|---|---|---|---|---|---|---|
1/8" Shank Dia. | ||||||
| 134 | 64 Cutoff Discs, 16 Aluminum Oxide Sanding Bands, One Rubber Drum for Sanding Bands, 36 Sanding Discs;One Mandrel for Cutoff and Sanding Discs;Six Aluminum Oxide Grinding Bits, Four Silicon Carbide Grinding Bits, Six Aluminum Oxide Grinding Discs;Plastic Case | 30,000 | Aluminum Oxide/Silicon Carbide Blend | Brown, Gray | 0000000 | 000000 |
Miniature Grinding Bits for Metals
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.
For technical drawings and 3-D models, click on a part number.
Head | Abrasive | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Max. Speed, rpm | Shape | Material | Bond Material | Shank Lg. | Grit (Surface Texture) | Each | ||
For Steel, Stainless Steel, Aluminum, Brass, Bronze, Copper, Iron, Nickel, Titanium | ||||||||||
3/32" Shank Dia. | ||||||||||
| 1 | 3/16" | 17/32" | 35,000 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 0000000 | 00000 |
| 1 | 3/16" | 17/32" | 35,000 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 1 | 1/4" | 1/2" | 35,000 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 0000000 | 0000 |
| 1 | 1/4" | 1/2" | 35,000 | Cylindrical | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 2 | 5/16" | 1/32" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 0000 |
| 2 | 5/16" | 1/32" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 3 | 1/4" | 5/64" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 0000 |
| 3 | 1/4" | 5/64" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 4 | 1/2" | 1/16" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 80 (Smooth) Red | 0000000 | 0000 |
| 4 | 1/2" | 1/16" | 35,000 | Disc | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 5 | 1/8" | 7/32" | 35,000 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 0000 |
| 5 | 1/8" | 7/32" | 35,000 | Taper | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
| 6 | 1/8" | 13/32" | 35,000 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 120 (Smooth) Red | 0000000 | 0000 |
| 6 | 1/8" | 13/32" | 35,000 | Flat-Top Cone | Aluminum Oxide | Vitrified Clay | 1 1/2" | 400 (Extra Smooth) White | 0000000 | 0000 |
Grinding Cones for Straight Grinders
Longer lasting than grinding bits, these abrasive cones remove heavy amounts of material and leave a rough surface texture. They have a threaded insert that attaches to the spindle on a straight grinder. Use in corners and inside castings.
Head diameter is measured at the widest point.
Cones for steel are aluminum oxide, which is the most common abrasive used in grinding metals.
Caution: Use only accessories that have a greater rpm rating than the maximum speed of the grinder you choose.
For technical drawings and 3-D models, click on a part number.
Head | Abrasive | |||||||||
|---|---|---|---|---|---|---|---|---|---|---|
| Dia. | Lg. | Arbor Hole Thread Size | Max. Speed, rpm | Shape | Material | Bond Material | Choose a Grit (Surface Texture) | Each | ||
For Steel | ||||||||||
| 1 | 1 1/2" | 2 1/2" | 3/8"-24 | 24,192 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 000000 | |
| 1 | 1 1/2" | 2 1/2" | 5/8"-11 | 24,192 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 1 | 1 1/2" | 3" | 3/8"-24 | 24,192 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 1 | 1 1/2" | 3" | 5/8"-11 | 24,192 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 1 | 2" | 3" | 5/8"-11 | 18,144 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 1 | 2" | 4" | 5/8"-11 | 18,144 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 1 | 2 1/2" | 3" | 5/8"-11 | 14,515 | Cylindrical | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 2 | 1 1/2" | 2 1/2" | 3/8"-24 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 2 | 1 1/2" | 2 1/2" | 5/8"-11 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 2 | 2" | 4" | 5/8"-11 | 18,144 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 1 1/2" | 2 1/2" | 3/8"-24 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 1 1/2" | 2 1/2" | 5/8"-11 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 1 1/2" | 3" | 3/8"-24 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 1 1/2" | 3" | 5/8"-11 | 24,192 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 1 3/4" | 3" | 5/8"-11 | 20,735 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 2" | 3" | 5/8"-11 | 18,144 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 3 | 2 3/4" | 3 1/2" | 5/8"-11 | 13,195 | Barrel | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 4 | 1 1/2" | 3" | 3/8"-24 | 24,192 | Taper | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 4 | 2" | 4" | 5/8"-11 | 18,144 | Taper | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 5 | 1 1/2" | 3" | 3/8"-24 | 24,192 | Taper | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |
| 5 | 2" | 4" | 5/8"-11 | 18,144 | Taper | Aluminum Oxide | Synthetic Resin | 0000000 | 00000 | |