ER Collet System

Wide holding range requires fewer collets and changes
● Unique self-releasing system eliminates sticking
● Suitable for all milling and drilling operations
● Flute holding capability for the highest concentricity and clamping power
● Accuracy to 0.0004"
● Complete kits include: chuck holder, nominal size collets, non-slip spanner wrench, and case.

8pc. Set includes the following ER16-collet sizes:
3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32" and 3/8" include the wrench & R8 BridgePort shank

8pc. Set includes the following ER20-collet sizes:
3/32", 1/8", 3/16", 7/32", 1/4", 5/16", 11/32" and 3/8" include the wrench & R8 BridgePort shank

12pc. Set includes the following ER32-collets sizes:
3/32", 1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8",  11/16"and 3/4" include the wrench & R8 BridgePort shank

15pc. Set includes the following ER40-collet sizes:
1/8", 3/16", 1/4", 5/16", 3/8", 7/16", 1/2", 9/16", 5/8", 11/16", 3/4", 13/16", 7/8", 15/16" and 1" include the wrench & R8 BridgePort shank