Retention Knob, MAS-BT, M16X2, 60 Deg, Parlec, Mfr#: 4004TRK

Retention Knob, Taper Size BT40, Thread Size M16, Angle Radius 60 Degrees , Knob Outside Dia. 0.5880 in, Coolant Fed Non-Coolant Through, Features Case Hardened to Ensure Long Service Life, Material – Machining High Speed Steel