HHIP 3.35 X .91″ 60 DEGREE BT50 COOLANT THRU RETENTION KNOB (3900-5398)

3.35 X .91″ 60 Degree BT40 Coolant Thru Retention Knob ~ Heat treated alloy steel. ~ All dimensions are in accordance to MAS specifications for BT holders. ~ D is 1.50″. ~ D1 is .91″. ~ D2 is .67″. ~ D3 is .24″. ~ D4 is .98″. ~ L is 3.35″. ~ L1 is 1.38″. ~ L2 is .39″. ~ The thread is M24 X 3.0. Heat treated alloy steel. All dimensions are in accordance to MAS specifications for BT holders. The thread is M24 X 3.0.