Description:
1/8 9/64 11/64 5/32 3/16 7/32 15/65 9/32 5/16 11/32 3/8 13/32 7/16 1/2 Spring Collets Set For CNC Engraving Milling Lathe Tool
Specification:
Model: ER20
Material: Spring Steel
Precision: <0.015
Gripping Range: 1/8', 9/64', 11/64', 5/32', 3/16', 7/32', 15/65', 9/32', 5/16', 11/32', 3/8', 13/32', 7/16', 1/2'
Upper Diameter: 28 mm
Bottom Diameter: 25 mm
Height: 34 mm
T.I.R.: 0.0003' or 5um.
Suitable For: Boring, milling, drilling, tapping, engraving, CNC, spindle machines, and other processing
Ground roughness is Ra0.4 Microns, plus overall fine polish.
Quantity: 14pcs/Set
Features:
1. Can be used for a long time and practical.
2. Special angled slots increase