MRP ◆ Cutting Performance of Radius Mill (Long Shank) Workpiece Material Slotting φD (Tool Dia.) ● Cutting Conditions S50C Toolholder: Long Shank Vc=120,150 m/min ap Dry Overhang Length=L1 Insert Description MRP012-S16-08-160 MRP016-S16-08-160 MRP020-S20-08-180 n=3,980min-1(Vc=150m/min) n=2,980min-1(Vc=150m/min) n=2,390min-1(Vc=150m/min) L1=80mm L1=80mm L1=90mm 0.5 ap(mm) 0.5 ap(mm) 5 ap(mm) 0.4 0.4 4 08 type ap (mm) ap (mm) ap (mm) (RDMT08T2M0-H) 0.3 0.3 3 0.2 0.2 2 0.1 0.1 1 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) MRP025-S25-10-3T-180 MRP032-S32-10-4T-200 n=1,910min-1(Vc=150m/min) n=1,490min-1(Vc=150m/min) L1=90mm L1=100mm 5 ap(mm) 5 ap(mm) 4 4 10 type ap (mm) ap (mm) (RPMT10T3M0) 3 3 2 2 1 1 0.1 0.2 0.3 0.4 0.5 0.1 0.2 0.3 0.4 0.5 fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) M MRP032-S25-12-300 MRP040-S32-12-300 MRP040-S32-12-4T-200 MRP050-S42-12-300 n=1,490min-1(Vc=150m/min) n=1,195min-1(Vc=150m/min) n=1,195min-1(Vc=150m/min) n=765min-1(Vc=120m/min) L1=150mm L1=150mm L1=100mm L1=150mm 5 ap(mm) 5 ap(mm) 5 ap(mm) 5 ap(mm) 4 4 4 4 Milling 12 type ap (mm) ap (mm) ap (mm) ap (mm) (RPMT1204M0-H) 3 3 3 3 2 2 2 2 1 1 1 1 Inserts Lead Angle 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 45°/20° fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) fz (mf mz(/tm) m/t) Lead Angle MRP040-S32-16-300 MRP050-S42-16-300 MRP063-S42-16-300 15° n=1,195min-1(Vc=150m/min) n=765min-1(Vc=120m/min) n=605min-1(Vc=120m/min) Lead Angle L1=150mm L1=150mm L1=150mm 0° 5 ap(mm) 5 ap(mm) 5 ap(mm) High Feed Multi- 4 4 4 Function 16 type (RPMT1606M0-H) ap (mm) 3 ap (mm) 3 ap (mm) 3 Slot Mill 2 2 2 Ball-nose 1 1 1 Radius Others 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 0.2 0.3 0.4 0.5 0.6 fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) fz (mfmz(/tm) m/t) M184