ALL-CARB 7Pcs ER20 Spring Collet Set 1/8 - 1/2 Inch for CNC Milling Lathe Tool and Engraving Machine Carbon Steel

7Pcs ER20 Spring Collet Set 1/8 - 1/2 Inch for CNC Milling Lathe Tool and Engraving Machine Carbon Steel


Specification:
Model: ER20
Material: Spring Steel
Run-Out Tolerance: 0.015MM(0.0006")
Range: 1/8", 3/16", 7/32", 1/4", 5/16", 3/8", 7/16", 1/2"


Features:
Good elasticity, high precision
Using high quality spring steel is table in perfomance
These ER20 spring collets have higher strength, stable and practical performance.
Suitable for boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing


Package Includes:
7Pcs ER20 Spring Collet
Each collet with a separate protective container