HSK - ER COLLET CHUCK - METRIC Taper SizeHSK-FM 63 A ➚ A .003 58-60 HRc N5 G2.5 30,000 RPM HSKFM 63 Used for MAKINO’s machineDmodels MAG3, MAG4 andV77. These tools are based on the HSK63F type with two drive pins which improve D1 J torque transmission. L2Ref L1Ref L Ref Designation HSK FM Range L L1 L2 D D1 J HSK FM 63 ER16x80 63 0.5-10 80 54 - 28 - M10 HSK FM 63 ER16x100 63 0.5-10 100 74 - 28 - M10 HSK FM 63 ER16x120 63 0.5-10 120 94 - 28 - M10 HSK FM 63 ER16x160 63 0.5-10 160 134 85.6 28 40 M10 *The driving pins can be removed, turning the toolholder into a standard HSK “F63” type. 751