TRIQUENCH ER-40 High Precision ER Collet, CNC Tools (Range: 4MM) - Product Features
- ER Collets are used for hold different tool sizes.
- ER collets are recommended for Drilling, Milling, Rigid Tapping application, and High. Precision Grinding, Reaming, Boring, Coolant Through, External Coolant Through.
- Good metal texture, comfortable jacket surface, easy to clamp, so that the output torque becomes larger. Increased stiffness provides better surface finish
- Beautiful and practical design of the surface convex and concave, so that before and after the set can effectively cope with and can reduce the shaking jacket. Self-centering bore
- The unique thrust bearing facilitates the application of torque by the handle into a greater clamping force. Holds the tool more securely. Suitable for Drill Shank Diameter: 0.5 mm -7mm