29Pcs ER40 Spring Collet Set Precision Milling Lathe CNC Chuck Bit Holder Tool

  

Precision ER40 Collet Set 29PCs Collet Chuck 1/8"-1" Tool for CNC Milling Lathe. 29pcs ER40 collets (1/8inch- 1 inch) for CNC machine. 29 PCS PRECISION ER40 COLLETS. 1/8", 5/32", 3/16", 7/32", 1/4", 9/32", 5/16", 11/32", 3/8", 13/32", 7/16", 15/32", 1/2", 17/32", 9/16", 19/32", 5/8", 21/32", 11/16", 23/32", 3/4", 25/32", 13/16", 27/32", 7/8", 29/32", 15/16", 31/32", 1. Big clamping force and wide clamping range.

It might have some scratches during the transportation. For Widely used in boring, milling, drilling, tapping, CNC, sculpture and other processing operations, also can be supported used with the holder of CNC tool.