Customization: | Available |
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After-sales Service: | Yes |
Warranty: | 10years |
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This ER collet is used for CNC milling lathe tools and work holding engraving machines.
Collet must be placed into collet chuck nut before inserting into collet chuck.
Specifications:
Model: ER20
Clamping Diameter: 1/4-inch
Material: 40Cr Steel
Precision: 0.03mm
Total Height: 31.5mm / 1.24-inch
Outer Diameter(Max): 21mm / 0.83-inch