HSK - SHELL MILL ADAPTER FOR MAKINO MAG3, MAG4 AND V77 MACHINE MODELS - METRIC Taper SizeHSK-FM 63 A ➚ A .00020 58-60 HRc Ra 4µin G2.5 30,000 RPM Used for MAKINO’s machine HSKFM 63 models MAG3, MAG4 and V77.D1DThese 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 22x60 22 60 47 19 34 HSK FM 63 SEM 27x60 27 60 58 21 34 HSK FM 63 SEM 32x60 32 60 66 24 34 * The driving pins can be removed, turning the toolholder into a standard HSK F type. 770