Description
320 to 660 RPM
Continuous temperature monitoring of the motor and controller helps prolong the service life of the tool
Drive fasteners up to 2"
4 teeth per 30 mm teeth configuration
Amana High Precision Spring Collet 1/2 Inch for ER20 Tool Holder CO-278 1/8 Up Spiral 320 to 660 RPMAmana Tool ER20 Collet in 1 2". All spring collets are inspected for quality & 100% accuracy. Standard 0. 0004" T. I. R. The high precision spring collets allow to reduce the vibrations on the tools and motors, assure better results and prolong the life of the tools and electrospindles. The high precision spring collets used on Amana Tool's high precision toolholders give you the very best performance.