1/8-1/2 Inch Carbon Steel Spring Collet Set ER20 Spring Collet Set for CNC Workholding Engraving and Milling Lathe Tools 12 Pack

Feature:
ER20 collet is made of high quality carbon steel material, which is strong and durable
ER20 collets are alternately slotted from both ends for excellent grip
For CNC Workholding Engraving and Milling Lathe Tools
The collet comes in a sticky note box for easy identification

Specifications:
Model: ER20
Precision: 0.0006 inch
Clamping Range: 1/8, 5/32, 3/16, 7/32, 1/4, 9/32, 5/16, 11/32, 3/8, 13/32, 7/16, 1/2 inches

Package Includes:
12 x ER20 Spring Collet Set