findmall 7Pcs ER20 Spring Collet Set 1/8 -1/2 for CNC Milling Lathe Tool Workholding Engraving Machine

Specification:

Model: ER20

Material: High Grade 1065 Carbon Steel

Run-Out Tolerance: 0.015MM(0.0006")

Size: 1/8" , 3/16" , 1/4" , 5/16" , 3/8" , 7/16",1/2"

Features:

Good elasticity, high accuracy

Using high quality spring steel is table in perfomance

For CNC milling Lathe Tool & Workholding Engraving machine

Package Includes:

7Pcs ER20 Spring Collet