Collet High Precision Collet,1/8 Inch And 1/4 Inch Er11 Spring Collet Set For Cnc Engraving Machine And Milling Lathe Tool

Description:
The colletis is made of 65Mn spring steel, quenched and hardened, internally and externally finely ground, with high precision,high elasticity, tight clamping and stable cutting.Ground Roughness is Ra0.4 Microns, plus overall fine polish.When in use, it needs to be used together with ER tool holder, shank and extension rod nut. This product is widely used in CNC, milling machines, engraving machines, machining centers and other equipment. It is usually used for milling, boring, drilling, wire tapping and other operations.

Features:
Precision:<0.012mm
Upper Diameter: 12 mm
Bottom Diameter: 8 mm
Height: 20 mm
Gripping Range: 1 mm,1.5 mm,2 mm,2.5 mm,3 mm,3.5 mm,4 mm,4.5 mm,5 mm,5.5 mm,6 mm,6.5 mm,7 mm,1/4",1/8"

Package Included:2pcs CNC ER11 Collet.

Package Including
2 X ER11 Collet.