12 PCS New ER20 1/8"-1/2" Super Precision ER-20 Collets Set with 3/16 1/4 3/8
Brand: findmall

MODEL: ER20
CONDITION:New
Comes in a sealed package, ready to install.
Installation instructions not included. Tool not included.

Package List
12 pcs(1/8",5/32",3/16",7/32"1/4",9/32"5/16",11/32",3/8",13/32",7/16",1/2") ER20 Collets

Up for sale 12pcs ER20(1/8"-1/2") Spring Collet Set for CNC milling Lathe Tool & Workholding Engraving machine!!!
MATERIAL: High Grade 1065 Carbon Steel
Run-Out Tolerance: 0.015MM (0.0006")
Gripping Range: 1/8"-1/2"
Good quality, good operation.