
This ER collet is used for CNC milling lathe tool and workholding engraving machine.
Collet must be placed into collet chuck nut before inserting into collet chuck.
Specifications:
Model: ER20
Clamping Diameter: 1/8-inch
Material: 40Cr Steel
Precision: 0.015mm / 0.0006-inch
Total Height: 31.5mm / 1.24-inch
Outer Diameter(Max): 21mm / 0.83-inch
Package Includes:
1 x Spring Collet
This ER collet is used for CNC milling lathe tool and workholding engraving machine.
Collet must be placed into collet chuck nut before inserting into collet chuck.
Specifications:
Model: ER20
Clamping Diameter: 1/8-inch
Material: 40Cr Steel
Precision: 0.015mm / 0.0006-inch
Total Height: 31.5mm / 1.24-inch
Outer Diameter(Max): 21mm / 0.83-inch
Package Includes:
1 x Spring Collet