HSK - SHELL MILL ADAPTER FOR MAKINO MAG3, MAG4 AND V77 MACHINE MODELS Taper SizeHSK-FM 63 A ➚ A .00020 58-60 HRc Ra 4µin G2.5 30,000 RPM Used for MAKINO’s machine models MAG3, MAG4 and V77. HSKFM 63 D1 D These tools are based on theHSK 63 F type with two drive pins which improve torque transmission. L2 L L1 Designation D1 L D L1 L2 HSK FM 63 SEM 3/4x3.00 .750 3.000 1.772 .669 1.876 HSK FM 63 SEM 3/4x4.50 .750 4.500 1.772 .669 3.476 HSK FM 63 SEM 1x2.375 1.000 2.375 2.079 .669 1.351 769