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Strong-Hold Drill Bushings for Plastic
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Designed to grip slippery plastic, the knurls on these bushings keep them from spinning while you drill. Their hold is stronger than serrated bushings, so they can withstand more force. Press or mold into plastic tooling to guide your drill bit and create accurate, consistent holes.
Also Available: Other sizes. Please select 3379A999 and specify ID, OD, and length.
Tolerance | ||||||||||||
|---|---|---|---|---|---|---|---|---|---|---|---|---|
OD | Lg. | For Drill Bit Size | For Drill Bit Size Decimal Equiv. | ID | OD | Drill Bushing Type | Material | Hardness | Each | |||
0.0625" ID | ||||||||||||
| 1/4" | 1/2" | 1/16" | 0.0625" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A311 | 00000 | ||
0.0635" ID | ||||||||||||
| 1/4" | 1/2" | 52 Ga. | 0.0635" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A312 | 0000 | ||
0.07" ID | ||||||||||||
| 1/4" | 1/2" | 50 Ga. | 0.07" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A313 | 0000 | ||
0.0781" ID | ||||||||||||
| 1/4" | 1/2" | 5/64" | 0.0781" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A314 | 0000 | ||
0.089" ID | ||||||||||||
| 1/4" | 1/2" | 43 Ga. | 0.089" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A315 | 0000 | ||
0.0938" ID | ||||||||||||
| 1/4" | 1/2" | 3/32" | 0.0938" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A316 | 0000 | ||
0.096" ID | ||||||||||||
| 1/4" | 1/2" | 41 Ga. | 0.096" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A317 | 0000 | ||
0.098" ID | ||||||||||||
| 1/4" | 1/2" | 40 Ga. | 0.098" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A154 | 00000 | ||
0.0995" ID | ||||||||||||
| 1/4" | 1/2" | 39 Ga. | 0.0995" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A318 | 0000 | ||
0.1065" ID | ||||||||||||
| 1/4" | 1/2" | 36 Ga. | 0.1065" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A319 | 0000 | ||
0.1094" ID | ||||||||||||
| 1/4" | 1/2" | 7/64" | 0.1094" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A321 | 0000 | ||
0.116" ID | ||||||||||||
| 1/4" | 1/2" | 32 Ga. | 0.116" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A322 | 0000 | ||
0.12" ID | ||||||||||||
| 1/4" | 1/2" | 31 Ga. | 0.12" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A323 | 0000 | ||
0.125" ID | ||||||||||||
| 5/16" | 5/16" | 1/8" | 0.125" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A211 | 00000 | ||
| 5/16" | 1/2" | 1/8" | 0.125" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A114 | 00000 | ||
0.128" ID | ||||||||||||
| 1/4" | 1/2" | 3.25 mm | 0.128" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A324 | 0000 | ||
0.1285" ID | ||||||||||||
| 1/4" | 1/2" | 30 Ga. | 0.1285" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A325 | 0000 | ||
0.136" ID | ||||||||||||
| 1/4" | 1/2" | 29 Ga. | 0.136" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A326 | 0000 | ||
0.1405" ID | ||||||||||||
| 1/4" | 1/2" | 28 Ga. | 0.1405" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A327 | 0000 | ||
0.1406" ID | ||||||||||||
| 1/4" | 1/2" | 9/64" | 0.1406" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A328 | 0000 | ||
0.144" ID | ||||||||||||
| 5/16" | 1/2" | 27 Ga. | 0.144" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A329 | 0000 | ||
0.1495" ID | ||||||||||||
| 5/16" | 1/2" | 25 Ga. | 0.1495" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A331 | 0000 | ||
0.1563" ID | ||||||||||||
| 1/2" | 1/2" | 5/32" | 0.1563" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A158 | 00000 | ||
0.157" ID | ||||||||||||
| 5/16" | 1/2" | 22 Ga. | 0.157" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A332 | 0000 | ||
0.159" ID | ||||||||||||
| 5/16" | 1/2" | 21 Ga. | 0.159" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A333 | 0000 | ||
0.161" ID | ||||||||||||
| 5/16" | 1/2" | 20 Ga. | 0.161" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A334 | 0000 | ||
0.166" ID | ||||||||||||
| 5/16" | 1/2" | 19 Ga. | 0.166" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A335 | 0000 | ||
0.1695" ID | ||||||||||||
| 5/16" | 1/2" | 18 Ga. | 0.1695" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A336 | 0000 | ||
0.1719" ID | ||||||||||||
| 5/16" | 1/2" | 11/64" | 0.1719" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A337 | 0000 | ||
0.173" ID | ||||||||||||
| 5/16" | 1/2" | 17 Ga. | 0.173" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A338 | 0000 | ||
0.177" ID | ||||||||||||
| 5/16" | 1/2" | 16 Ga. | 0.177" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A339 | 0000 | ||
0.1875" ID | ||||||||||||
| 1/2" | 1/2" | 3/16" | 0.1875" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A122 | 00000 | ||
0.189" ID | ||||||||||||
| 5/16" | 1/2" | 12 Ga. | 0.189" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A341 | 0000 | ||
0.191" ID | ||||||||||||
| 5/16" | 1/2" | 11 Ga. | 0.191" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A342 | 0000 | ||
0.1935" ID | ||||||||||||
| 5/16" | 3/8" | 10 Ga. | 0.1935" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A163 | 00000 | ||
0.196" ID | ||||||||||||
| 13/32" | 1/2" | 9 Ga. | 0.196" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A343 | 0000 | ||
0.199" ID | ||||||||||||
| 13/32" | 1/2" | 8 Ga. | 0.199" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A344 | 0000 | ||
0.201" ID | ||||||||||||
| 13/32" | 1/2" | 7 Ga. | 0.201" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A345 | 0000 | ||
0.2031" ID | ||||||||||||
| 13/32" | 1/2" | 13/64" | 0.2031" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A346 | 0000 | ||
0.213" ID | ||||||||||||
| 13/32" | 1/2" | 3 Ga. | 0.213" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A347 | 0000 | ||
0.2188" ID | ||||||||||||
| 13/32" | 1/2" | 7/32" | 0.2188" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A164 | 0000 | ||
0.221" ID | ||||||||||||
| 13/32" | 1/2" | 2 Ga. | 0.221" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A348 | 0000 | ||
0.228" ID | ||||||||||||
| 13/32" | 1/2" | 1 Ga. | 0.228" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A349 | 0000 | ||
0.2344" ID | ||||||||||||
| 13/32" | 1/2" | 15/64" | 0.2344" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A351 | 0000 | ||
0.238" ID | ||||||||||||
| 13/32" | 1/2" | B | 0.238" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A352 | 0000 | ||
0.246" ID | ||||||||||||
| 13/32" | 1/2" | D | 0.246" | 0.0001" to 0.0004" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A353 | 0000 | ||
0.25" ID | ||||||||||||
| 13/32" | 1/2" | 1/4", E | 0.25" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A167 | 0000 | ||
| 1/2" | 5/16" | 1/4", E | 0.25" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A118 | 0000 | ||
| 1/2" | 1/2" | 1/4", E | 0.25" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A123 | 00000 | ||
| 1/2" | 3/4" | 1/4", E | 0.25" | 0.0001" to 0.0004" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A168 | 00000 | ||
0.251" ID | ||||||||||||
| 13/32" | 1/2" | 1/4", E | 0.251" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A354 | 0000 | ||
0.252" ID | ||||||||||||
| 13/32" | 1/2" | 6.4 mm | 0.252" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A355 | 0000 | ||
0.257" ID | ||||||||||||
| 13/32" | 1/2" | F | 0.257" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A356 | 0000 | ||
0.261" ID | ||||||||||||
| 1/2" | 1/2" | G | 0.261" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A357 | 0000 | ||
0.2656" ID | ||||||||||||
| 1/2" | 1/2" | 17/64" | 0.2656" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A358 | 0000 | ||
0.266" ID | ||||||||||||
| 1/2" | 1/2" | H | 0.266" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A359 | 0000 | ||
0.272" ID | ||||||||||||
| 1/2" | 1/2" | I | 0.272" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A361 | 0000 | ||
0.277" ID | ||||||||||||
| 1/2" | 1/2" | J | 0.277" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A362 | 0000 | ||
0.281" ID | ||||||||||||
| 1/2" | 1/2" | K | 0.281" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A363 | 0000 | ||
0.2813" ID | ||||||||||||
| 1/2" | 1/2" | 9/32" | 0.2813" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A124 | 00000 | ||
0.2969" ID | ||||||||||||
| 1/2" | 1/2" | 19/64" | 0.2969" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A212 | 00000 | ||
0.3125" ID | ||||||||||||
| 1/2" | 1/2" | 5/16" | 0.3125" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A125 | 00000 | ||
| 5/8" | 3/4" | 5/16" | 0.3125" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A131 | 00000 | ||
0.315" ID | ||||||||||||
| 1/2" | 1/2" | 8 mm | 0.315" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A364 | 0000 | ||
0.316" ID | ||||||||||||
| 1/2" | 1/2" | O | 0.316" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A365 | 0000 | ||
0.323" ID | ||||||||||||
| 5/8" | 1/2" | P | 0.323" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A366 | 0000 | ||
0.3281" ID | ||||||||||||
| 5/8" | 1/2" | 21/64" | 0.3281" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A367 | 0000 | ||
0.332" ID | ||||||||||||
| 5/8" | 1/2" | Q | 0.332" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A368 | 0000 | ||
0.3438" ID | ||||||||||||
| 5/8" | 1/2" | 11/32" | 0.3438" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A369 | 0000 | ||
0.375" ID | ||||||||||||
| 5/8" | 1/2" | 3/8" | 0.375" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A128 | 0000 | ||
| 5/8" | 3/4" | 3/8" | 0.375" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A133 | 00000 | ||
0.376" ID | ||||||||||||
| 5/8" | 1/2" | 3/8" | 0.376" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A371 | 0000 | ||
0.377" ID | ||||||||||||
| 5/8" | 1/2" | V | 0.377" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A372 | 0000 | ||
0.386" ID | ||||||||||||
| 5/8" | 1/2" | W | 0.386" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A373 | 0000 | ||
0.3906" ID | ||||||||||||
| 5/8" | 1/2" | 25/64" | 0.3906" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A374 | 0000 | ||
0.397" ID | ||||||||||||
| 5/8" | 1/2" | X | 0.397" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A375 | 0000 | ||
0.4062" ID | ||||||||||||
| 5/8" | 3/4" | 13/32" | 0.4062" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A213 | 00000 | ||
0.4063" ID | ||||||||||||
| 5/8" | 1/2" | 13/32" | 0.4063" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A376 | 0000 | ||
0.4219" ID | ||||||||||||
| 5/8" | 1/2" | 27/64" | 0.4219" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A377 | 0000 | ||
0.4375" ID | ||||||||||||
| 5/8" | 3/4" | 7/16" | 0.4375" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A214 | 00000 | ||
0.4531" ID | ||||||||||||
| 3/4" | 1/2" | 29/64" | 0.4531" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A378 | 0000 | ||
0.4688" ID | ||||||||||||
| 3/4" | 1/2" | 15/32" | 0.4688" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A379 | 0000 | ||
0.4844" ID | ||||||||||||
| 3/4" | 1/2" | 31/64" | 0.4844" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A381 | 0000 | ||
0.5" ID | ||||||||||||
| 3/4" | 1/2" | 1/2" | 0.5" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A169 | 0000 | ||
| 3/4" | 3/4" | 1/2" | 0.5" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A142 | 00000 | ||
0.501" ID | ||||||||||||
| 3/4" | 1/2" | 1/2" | 0.501" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A382 | 0000 | ||
0.5156" ID | ||||||||||||
| 3/4" | 1/2" | 33/64" | 0.5156" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A383 | 0000 | ||
0.5313" ID | ||||||||||||
| 3/4" | 1/2" | 17/32" | 0.5313" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A384 | 0000 | ||
0.5625" ID | ||||||||||||
| 7/8" | 3/4" | 9/16" | 0.5625" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A171 | 00000 | ||
0.625" ID | ||||||||||||
| 1" | 3/4" | 5/8" | 0.625" | 0.0001" to 0.0005" | 0.01" to 0.015" | DG | 1144 Carbon Steel | Rockwell C61 | 3379A151 | 00000 | ||
0.6406" ID | ||||||||||||
| 7/8" | 3/4" | 41/64" | 0.6406" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A385 | 0000 | ||
0.6563" ID | ||||||||||||
| 7/8" | 3/4" | 21/32" | 0.6563" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A386 | 0000 | ||
0.6875" ID | ||||||||||||
| 1" | 3/4" | 11/16" | 0.6875" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A387 | 0000 | ||
0.75" ID | ||||||||||||
| 1" | 3/4" | 3/4" | 0.75" | 0.0001" to 0.0005" | 0.01" to 0.025" | DG | Tool Steel | Rockwell C61 | 3379A388 | 0000 | ||
