Product Description

  • Huge inventory of Round, Hex, Square, and Emergency styles always in stock, ready for same-day shipping.
  • Industry-leading 0.062″ gripping range covers a wide range of part diameters.
  • Parallel-grip ensures full-length part contact for maximum grip force, rigidity, and accuracy.
  • Can be counter-bored for increased part capacity up to 3.40″
  • Quick-ship specials available for custom shapes.
Ground Diameter Range Smooth Part Number Serrated Part Number
3/16″ 0.157″–0.219″ 44201 N/A
7/32″ 0.188″–0.250″ 44202 N/A
1/4″ 0.219″–0.281″ 44203 N/A
9/32″ 0.250″–0.312″ 44204 N/A
5/16″ 0.282″–0.344″ 44205 N/A
11/32″ 0.313″–0.375″ 44206 44306
3/8″ 0.344″–0.406″ 44207 44307
13/32″ 0.375″–0.437″ 44208 44308
7/16″ 0.407″–0.469″ 44209 44309
15/32″ 0.438″–0.500″ 44210 44310
1/2″ 0.469″–0.531″ 44211 44311
17/32″ 0.500″–0.562″ 44212 44312
9/16″ 0.532″–0.594″ 44213 44313
19/32″ 0.563″–0.625″ 44214 44314
5/8″ 0.594″–0.656″ 44215 44315
21/32″ 0.625″–0.687″ 44216 44316
11/16″ 0.657″–0.719″ 44217 44317
23/32″ 0.688″–0.750″ 44218 44318
3/4″ 0.719″–0.781″ 44219 44319
25/32″ 0.750″–0.812″ 44220 44320
13/16″ 0.782″–0.844″ 44221 44321
27/32″ 0.813″–0.875″ 44222 44322
7/8″ 0.844″–0.906″ 44223 44323
29/32″ 0.875″–0.937″ 44224 44324
15/16″ 0.907″–0.969″ 44225 44325
31/32″ 0.938″–1.000″ 44226 44326
1″ 0.969″–1.031″ 44227 44327
1 1/32″ 1.000″–1.062″ 44228 Call
1 1/16″ 1.032″–1.094″ 44229 44328
1 3/32″ 1.063″–1.125″ 44230 Call
1 1/8″ 1.094″–1.156″ 44231 44329
1 5/32″ 1.125″–1.187″ 44232 Call
1 3/16″ 1.157″–1.219″ 44233 44330
1 7/32″ 1.188″–1.250″ 44234 Call
1 1/4″ 1.219″–1.281″ 44235 44331
1 9/32″ 1.250″–1.312″ 44236 Call
1 5/16″ 1.282″–1.344″ 44237 44332
1 11/32″ 1.313″–1.375″ 44238 Call
1 3/8″ 1.344″–1.406″ 44239 44333
1 13/32″ 1.375″–1.437″ 44240 Call
1 7/16″ 1.407″–1.469″ 44241 44334
1 15/32″ 1.438″–1.500″ 44242 Call
1 1/2″ 1.469″–1.531″ 44243 44335
1 17/32″ 1.500″–1.562″ 44244 Call
1 9/16″ 1.532″–1.594″ 44245 44336
1 19/32″ 1.563″–1.625″ 44246 Call
1 5/8″ 1.594″–1.656″ 44247 44337
1 21/32″ 1.625″–1.687″ 44248 Call
1 11/16″ 1.657″–1.719″ 44249 44338
1 23/32″ 1.688″–1.750″ 44250 Call
1 3/4″ 1.719″–1.781″ 44251 44339
1 25/32″ 1.750″–1.812″ 44252 Call
1 13/16″ 1.782″–1.844″ 44253 44340
1 27/32″ 1.813″–1.875″ 44254 Call
1 7/8″ 1.844″–1.906″ 44255 44341
1 29/32″ 1.875″–1.937″ 44256 Call
1 15/16″ 1.907″–1.969″ 44257 44342
1 31/32″ 1.938″–2.000″ 44279 Call
2″ 1.969″–2.031″ 44258 44343
2 1/32″ 2.000″–2.062″ 44259 Call
2 1/16″ 2.032″–2.094″ 44260 44344
2 3/32″ 2.063″–2.125″ 44261 Call
2 1/8″ 2.094″–2.156″ 44262 44345
2 5/32″ 2.125″–2.187″ 44263 Call
2 3/16″ 2.157″–2.219″ 44264 44346
2 7/32″ 2.188″–2.250″ 44265 Call
2 1/4″ 2.219″–2.281″ 44266 44347
2 9/32″ 2.250″–2.312″ 44267 Call
2 5/16″ 2.282″–2.344″ 44268 44348
2 11/32″ 2.313″–2.375″ 44269 Call
2 3/8″ 2.344″–2.406″ 44270 44349
2 13/32″ 2.375″–2.437″ 44271 Call
2 7/16″ 2.407″–2.469″ 44272 44350
2 15/32″ 2.438″–2.500″ 44273 Call
2 1/2″ 2.469″–2.531″ 44274 44351
2 17/32″ 2.500″–2.562″ 44275 Call
2 9/16″ 2.532″–2.594″ 44276 44352
2 19/32″ 2.563″–2.625″ 44277 N/A
2 5/8″ 2.594″–2.656″ 44278 N/A

 

Nominal Size Range Part Number
5/16″ 0.282″–0.344″ 44700
3/8″ 0.344″–0.406″ 44701
7/16″ 0.407″–0.469″ 44702
1/2″ 0.469″–0.531″ 44703
9/16″ 0.532″–0.594″ 44704
5/8″ 0.594″–0.656″ 44705
11/16″ 0.657″–0.719″ 44706
3/4″ 0.719″–0.781″ 44707
13/16″ 0.782″–0.844″ 44708
7/8″ 0.844″–0.906″ 44709
15/16″ 0.907″–0.969″ 44710
1″ 0.969″–1.031″ 44711
1 1/16″ 1.032″–1.094″ 44712
1 1/8″ 1.094″–1.156″ 44713
1 3/16″ 1.156″–1.219″ 44714
1 1/4″ 1.219″–1.281″ 44715
1 5/16″ 1.281″–1.344″ 44716
1 3/8″ 1.344″–1.406″ 44717
1 7/16″ 1.406″–1.469″ 44718
1 1/2″ 1.469″–1.531″ 44719
1 9/16″ 1.531″–1.594″ 44720
1 5/8″ 1.594″–1.656″ 44721
1 11/16″ 1.656″–1.719″ 44722
1 3/4″ 1.719″–1.781″ 44723
1 13/16″ 1.781″–1.844″ 44724
1 7/8″ 1.844″–1.906″ 44725
1 15/16″ 1.906″–1.969″ 44726
2″ 1.969″–2.031″ 44727
2 1/16″ 2.031″–2.094″ 44728
2 1/8″ 2.094″–2.156″ 44729
2 3/16″ 2.156″–2.219″ 44730
2 1/4″ 2.219″–2.281″ 44731
Nominal Size Range Part Number
3/8″ 0.344″–0.406″ 44787
1/2″ 0.469″–0.531″ 44734
5/8″ 0.594″–0.656″ 44788
3/4″ 0.719″–0.781″ 44735
7/8″ 0.844″–0.906″ 44789
1″ 0.969″–1.031″ 44736
1 1/8″ 1.094″–1.156″ 44790
1 1/4″ 1.219″–1.281″ 44737
1 3/8″ 1.344″–1.406″ 44791
1 1/2″ 1.469″–1.531″ 44738
1 5/8″ 1.594″–1.656″ 44792
1 3/4″ 1.719″–1.781″ 44739

 

  • Semi-hard Quick-Grip™ emergency collets are designed to be machined in-place by the user to accommodate special sizes, shapes, steps, etc.
  • Available in assorted pilot hole sizes to minimize machining time.
  • Collets can be counter-bored beyond standard capacity, eliminating the need for a three-jaw chuck on many jobs. The chart below provides some basic counter-bore guidelines, but many other diameter/depth combinations are possible. Please contact us for additional information.
  • Boring fixture holds collet segments firmly in-place and puts collet under slight compression to ensure accuracy and roundness during machining. Order fixture separately.
Fits Chuck Model Pilot Hole Size Part Number
QG-65 8mm (0.31″) 44353
20mm (0.79″) 44354
30mm (1.18″) 44355
 40mm (1.57″)  44356

 

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