Ap = 2xD Ap max ® Supercut Solid Carbide Mills Ae ≤ 0.3xD Ae ≤ 0.1xD A B 7 fluted End-Mills Fz [mm/tooth] ISO Materials Class Vc[m/min] Cutting Diameter Ø10 Ø12 Ø16 Low & Medium Carbon Steels A:120-160 A:0.055 A:0.068 A:0.081 <0.55%C B:240-330 B:0.066 B:0.082 B:0.097 P High Carbon Steels ≥0.55%C A:120-160 A:0.055 A:0.068 A:0.081B:240-330B:0.066B:0.082B:0.097 Alloy Steels, Treated Steels A:100-140 A:0.055 A:0.068 A:0.081B:200-280B:0.066B:0.082B:0.097 Stainless Steel-Free Cutting A:80-140 A:0.050 A:0.068 A:0.074B:160-280B:0.060B:0.078B:0.089 M Stainless Steel-Austenitic A:70-130 A:0.050 A:0.068 A:0.074B:140-260B:0.060B:0.078B:0.089 Cast Steels A:70-130 A:0.050 A:0.068 A:0.074B:140-260B:0.060B:0.078B:0.089 Heat-resistant alloysSTitanium alloys A:20-40 A:0.048 A:0.056 A:0.064B:40-80B:0.058B:0.067B:0.077A:80-100A:0.048A:0.056A:0.064B:160-200B:0.058B:0.067B:0.077 Hardened Steel A:40-70 A:0.030 A:0.033 A:0.040 H <48 HRcHardened Steel B:80-140 B:0.036 B:0.040 B:0.048A:35-60A:0.022A:0.024A:0.030 48-58 HRc B:70-120 B:0.026 B:0.030 B:0.035 B14-15