2 AURORA Coat Endmills Flutes ASM 2000DL Type 2 Coated Carbide Carbon Steel Alloy Steel Pre-hardened Tempered Steel Die Steel Hardened Steel Stainless Ti Alloy Heat Resistant A loy Cast Iron Aluminum Copper Alloy Graphite CFRP DLC Steel 45 to 55 55 to 60 60 to 65 Steel Alloy HRC HRC HRC Flutes G S Coating Corner Side Milling Groove Milling Groove Finishing Face Milling Spot Facing Helical Milling Ramping –0.040 –0.060 DMM h6 30° DC APMX LF Helix Angle ■ Body  Dimensions (mm) Cat. No. Stock Cutting diameter Depth of cut Total Length Shank diameter DC APMX LF DMM ASM 2020DL D 2.0 6.0 40 4 2030DL D 3.0 10.0 45 6 2040DL D 4.0 12.0 45 6 2050DL D 5.0 15.0 50 6 2060DL D 6.0 15.0 50 6 ASM 2080DL D 8.0 18.0 60 8 2100DL D 10.0 22.0 71 10 2120DL D 12.0 25.0 75 12 2160DL D 16.0 32.0 90 16 Grade: DL1000 Groove Milling (2 Flutes) ■ 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 I ● Groove Milling Work Material Aluminum Alloy Endmills Cutting Conditions Wet Dry Coated DC (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate (min-1) (mm/min) (min-1) (mm/min) 2.0 28,000 280 28,000 200 3.0 22,000 400 22,000 280 Square 4.0 18,000 520 18,000 360 5.0 14,000 520 14,000 360 2 Flutes 6.0 12,000 540 12,000 370 8.0 9,000 540 9,000 370 3 Flutes 10.0 7,200 560 7,200 390 4 Flutes 12.0 6,000 560 6,000 390 16.0 4,500 560 4,500 390 6 Flutes Standard ap 1.0DC 0.5DC 8 Flutes Depth-of-cut ae 1.0DC 1.0DC Radius Ballnose DLC SUMIDIA Coat Long Neck Uncoated CBN PCD I107