ABT40 ER20A collet chuck 70/100L

ABT40 HOLDER CAN FIT INTO BBT40 CALIBRATED SPINDLE ONLY.

ABT40 Holder Taper and Both Faces Are in Contact With Spindle Due to Which Spindle and Holder Act as Single Unit This Allows a Higher "Radial Rigidity" Hence We Get Good Surface Finish and Dimensional Accuracy While Machining Also Low Vibration at Higher Speed Which Increases Tool Life

Collet Chuck Holder Is Balanced to G6.3-12000 Rpm