BT40 18.8 X 44.1MM M16 MAZAK RETENTION KNOB PS11126A FITS FADAL (3900-5497)

BT40 18.8 X 44.1MM M16 Mazak Retention Knob PS11126A Fits Fadal TPI is M16 X 2.0 thread. Heat treated alloy steel hardened to HRC 52~56°. All dimensions in accordance to MAZAK machine specifications. Coolant thru. L is 1.74 L1 is .55 L2 is .12 D is .87 d1 is .74 d2 is .49 d3 is .31 d4 is .67 A is 45° Shipping Weight: 0.2 lbs