Collet Set, ER32 ER16 Collet Set Tooling Package, CNC CAT40 Collet Set Mill Holder Spanner Drill Chuck for CNC Engraving Machine & Milling Lathe Tool

The collet set comes with 12PC CAT 40 ER32 collets set by 1/16 and 10PC CAT40 ER 16 collets set by 1/32.

All collet chuck are high speed proved,high speed true balance in 15-20K RPM.

Tenth Accuracy 0.0001in on each ER chuck and collet. Both ER32 and ER16 Chuck Gage or projection length of ER16 is 2.75in.

Hardened and ground to ensure maximum accuracy.Through spindle coolant capability from pull stud to collets.

Ideal for milling machine, drilling machine or holder, etc.