labwork 17 Pcs 5C Collet Set, 1/8 Inch-1-1/8 Inch Precision Collet Chuck Holder, for 5C CNC Milling Lathe Tool and Engraving Machin

Package Includes: 1/8 inch, 3/16 inch, 1/4 inch, 5/16 inch, 3/8 inch, 7/16 inch, 1/2 inch, 9/16 inch, 5/8 inch, 11/16 inch, 3/4 inch, 13/16 inch, 7/8 inch, 15/16 inch, 1, 1-1/16 inch, 1-1/8 inch Material: Spring collet is made of high-quality carbon steel, with stable and practical performance Precision: Hardening and precision grinding, precision up to 0.0006TIR Thread: The outer diameter and inner diameter of the collet end are threads to make the installation more tight Scope of Application: This device is applicable to all kinds of lathes with the spindle taper hole of 5C. Such as automatic lathe, CNC lathe, etc