Long Solid Carbide Spiral Endmills LSM 2000 Type ■ General Purpose Machines 1. If the machine is not designed to achieve the recommended spindle speed, please use the max. spindle speed available. 2. If cutting noise and vibration are present, please change the cutting conditions accordingly. ap DC ● Groove Milling Work Material Carbon Steel, Alloy Steel Carbon Steel, Alloy Steel Carbon Steel, Alloy Steel (Below 30HRC) (Below 40HRC) (Below 45HRC) Cast Iron Cutting Conditions DC (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate Spindle Speed Feed Rate (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) (min-1) (mm/min) 3.0 3,500 80 2,950 35 2,350 30 4,600 140 4.0 2,630 80 2,220 35 1,760 30 3,450 150 6.0 1,750 80 1,480 35 1,170 30 2,300 180 8.0 1,320 80 1,110 35 880 30 1,720 180 10.0 1,050 80 890 35 700 30 1,380 190 12.0 880 80 740 35 580 30 1,150 190 16.0 660 70 555 35 440 30 860 170 20.0 530 60 445 35 350 30 690 160 25.0 420 55 355 35 280 30 550 140 StandardDepth-of-cut ap 1.0DC 1.0DC 1.0DC 1.0DC I Endmills Solid Carbide Square 2 Flutes 3 Flutes 4 Flutes 6 Flutes 8 Flutes Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I117