,BT40. 53/64 in, Coolant Fed Coolant Through, Balanced to RPM 25,000, For Use With Carbide and HSS Tools, Includes Backup Screw Shrink Chuck,5/16 in.5/16 in, Taper Size BT40, Projection 5.1200 in, Nose Dia.
00mm, Coolant Fed Coolant Through, Balanced to RPM 25,000, For Use With Carbide and HSS Tools, Includes Backup Screw Shrink Chuck,6mm Hole Dia.6.00mm, Taper Size HSK40A, Projection 80.