0 DC -0.03 Stock DMM h6 0 DC -0.03 ap DMM h6 UncoatedCoatedCFRPNon-ferrousMetalRoughingHardenedSteelHighEfficiencyGeneral-purposeMulti-PurposeBallnoseRadiusSquareEndmills AURORA Coat Ballnose Endmills SNB 2000DL Type Aluminum CopperAlloyAlloy Aurora Ballnose Flutes Coat Helix Angle Side Milling Grooving Groove Finishing R-Grooving Profiling Fig 1 Fig 2 APMX 12˚ APMX RE±0.01 LU RE±0.01 LF LF I Body Dimensions (mm) Cat. No. RadiusRE Dia.DC Cutting Edge Length Neck Length Overall LengthAPMXLULFShank Dia.DMM Fig SNB 2020DL ● 1.0 2.0 3.0 5 60 6 1 SNB 2030DL ● 1.5 3.0 4.5 8 80 6 1 SNB 2040DL ● 2.0 4.0 6.0 12 80 6 1 SNB 2050DL ● 2.5 5.0 7.5 14 90 6 1 SNB 2060DL ● 3.0 6.0 9.0 ― 100 6 2 SNB 2080DL ● 4.0 8.0 12.0 ― 100 8 2 SNB 2100DL ● 5.0 10.0 15.0 ― 120 10 2 SNB 2120DL ● 6.0 12.0 18.0 ― 120 12 2 SNB 2160DL ● 8.0 16.0 24.0 ― 160 16 2 Grade: DL1200 Recommended Cutting Conditions 1. If the machine cannot achieve the recommended spindle speed, please use the maximum spindle speed available. 2. If cutting noise and vibration occur, please reduce the cutting conditions accordingly. Radius Milling pf Work Material Aluminum Alloy Cutting Conditions Wet Dry RE (mm) Spindle Speed Feed Rate Spindle Speed Feed Rate(min-1)(mm/min)(min-1)(mm/min) 1.0 48,000 1,500 48,000 1,000 1.5 38,000 2,100 38,000 1,500 2.0 31,000 2,800 31,000 2,000 2.5 24,000 2,800 24,000 2,000 3.0 20,000 2,800 20,000 2,000 4.0 15,000 2,800 15,000 2,000 5.0 13,000 3,000 13,000 2,100 6.0 10,000 3,000 10,000 2,100 8.0 7,700 3,000 7,700 2,100 Standard ap 0.1DC 0.1DC Depth of Cut pf 0.2DC 0.2DC I133