CAT50 ER Collet Chuck Tool Holders CNC Machine Tools
CAT50 ER Collet Chuck Tool Holders CNC Milling Tools Works on all CAT 50 machines For ER40 ER32 ER25 ER20 ER16 Threaded for stop screw ( included) All critical surfaces precision ground Made from alloy steel hardened to 54 - 56rc Balanced to G2.5 at 25,000 RPMs Gage length is ( from 0.5" to 10 inches) Concentricity is less than .0001 at collet face Collet nut is included Rear thread for pull ...