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360_Catalog_2013_Web

high performance end mills UNDER 32 HRc SOFT GRADE MATERIALS 5 Industrial Way Cornish, Maine 04020 Call: 800.543.4544 Local: 207.625.4000 Fax: 207.625.9389 www.contour360.com SPEED AND FEED CHARTS SFM & FPT Recommendations* Material SFM 1/8” 3/16” 1/4” 3/8” 1/2” 5/8” 3/4” 1” Non-Ferrous Materials Aluminum Alloys 2024-T4/T6, 2014, 6061-T6/T651, 7075-T6 800-2000 0.001 0.002 0.003 0.004- 0.006 0.009- 0.012 0.011- 0.014 0.013- 0.016 0.015- 0.018 Magnesium Die-Cast, Extruded 800-1500 0.001 0.0015 0.002 0.003- 0.004 0.004- 0.005 0.006- 0.007 0.008- 0.009 0.009- 0.010 Copper Yellow Brass, High Lead Brass, Red Brass 800-1000 0.001 0.0012 0.002 0.0025 0.003 0.004 0.004 0.005 Copper Alloys Aluminum/Bronze, Low Silicon Bronze 800-1000 0.001 0.0012 0.002 0.0025 0.003 0.004 0.004 0.005 Plastics, Acrylics, Phenolics Polysulfone, G10, G11 200-500 0.001 0.002 0.003 0.004 0.006 0.008 0.01 0.012 Carbon, Graphites Carbon, Graphites 200-500 0.002 0.003 0.004 0.006 0.008 0.009 0.01 0.012 Stainless Steels Precipitation 13/8, 15/5, AM-350/355 270-550 0.0003 0.0005 0.001 0.0013 0.002 0.003 0.004 0.005 Austenitic 200 Series, 302, 303, 304L, 316L 270-550 0.0002 0.0003 0.0005 0.001 0.002 0.0025 0.0035 0.0045 Martensitic 403, 410, 416 270-550 0.0002 0.0003 0.0005 0.001 0.0015 0.0025 0.003 0.004 HIGH TEMP ALLOYS Cobalt Base Stelite, HS-21, Haynes 25/188, X-40, L-605 80-110 0.0005 0.0006 0.001 0.0013 0.0015 0.002 0.0025 0.003 Nickel Base Inconel 600/625, Nickel 200-270, Invar, Monel 400-405, K- Monel, PermaNickel 300, Incoloy 600- 800, MAR-M-246/247 80-110 0.0005 0.0006 0.001 0.0013 0.0015 0.002 0.0025 0.003 Iron Base Incoloy 800-802, Multimet N-155, Timken 16-26-6 80-110 0.0005 0.0006 0.001 0.0013 0.0015 0.002 0.0025 0.003 STEELS High Strength Steels 4140, 4340, 6150, 52100, H-11, H-13 100-350 0.0008 0.001 0.0015 0.0024 0.0031 0.004 0.005 0.006 High Alloy Steels - Mold & Die A-2/6/10, 01, 01, 06, D2, H-13 100-350 0.0008 0.001 0.0015 0.0024 0.0031 0.004 0.005 0.006 Medium Alloy Steels 200, 250, 300 300-600 0.0008 0.001 0.0015 0.0024 0.0031 0.004 0.005 0.006 Low Alloy Steels - Maraging 10XX, 11XX, 13XX 300-600 0.0008 0.001 0.0015 0.0024 0.0031 0.004 0.005 0.006 CAST IRONS Ductile Iron Ductile Cast Iron 300-500 0.001 0.0012 0.0019 0.003 0.0036 0.004 0.004 0.006 Cast Iron Gray Cast Iron 300-500 0.001 0.0012 0.002 0.003 0.004 0.005 0.006 0.008 TITANIUM Titanium Alloys Commercially Pure, 6AL-4V, ASTM 1/2/3, 6AL- 2SN-4Zr-2Mo-Si 270-550 0.0007 0.001 0.0015 0.0018 0.0027 0.003 0.0036 0.004 RPM=3.82xSFM/Diameter SFM=.262xRPMxDiameter IPM=FPTxNumberTeethxRPM FPT=IPM/NumberTeethxRPM FPR=FPTxNumberTeeth *Baseline recommendations. Your application may require adjustments. For technical support please call 800-543-4544 30

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