New BT50 flange end mill holder 3/8"-

New BT50 flange end mill holder 3/8"-

3/8" Diameter / 3" Overall * Produced according to AT3 specifications. * Made of alloy forged steel for long, durable service life. * Hardened to RC 52-56 and ground to ensure maximum accuracy. * End Mill Socket T.I.R. <0.0002". *Through spindle coolant capability. * Retention Knobs are sold separately.