Labwork 2Pcs CAT50-ER32 COLLET CHUCK 4" 100mm Gage Length Tool Holder Set

Balanced to 25,000 RPM at G2.5 0.0001 Runout from taper to pocket Draw Bar Threads 1 -8 Taper ground to AT3 standard High performance for CAT50 chuck workingYou may also like labwork 17 Pcs 5C Collet Set, 1/8 Inch-1-1/8 Inch Precision Collet Chuck Holder, for 5C CNC Milling Lathe Tool and Engraving Machin.