10x BT40 15 Degree Pull Stud Coolant Thru Retention Knob fit CNC Doosan M16x2.0
DRAWBAR THREAD SIZE： M16x2.0. MACHINE TAPER SIZE： BT40. 10x BT40 Pull Stud. MACHINE BUILDER： Doosan, Feeler. The fitting accuracy is obviously higher than that of machine pull stubs, effectively reduces the error of machine tool and cooperation, so as to improve the accuracy and stability of the connection and improves the precision of the machine tools and lengthens the service life.