® Supercut Solid Carbide Mills Technical Section Ap ≤ 1xD D = Cutting Dia Ap = 1.5xD Ae ≤ Cutting Data Ae= 1 xD 0.5xD 4 fluted End-Mills and Ballnose Fz [mm/tooth] Vc Cutting Diameter ISO Materials Class [m/min] Ø3 Ø4 - Ø5 Ø6 - Ø7 Ø8 - Ø9 Ø10 Ø12 Ø14 Ø16 Ø20 Low & Medium Carbon 120-160 0.006 0.020 0.030 0.040 0.047 0.056 0.059 0.064 0.078 Steels <0.55%C High Carbon Steels P ≥0.55%C 120-160 0.006 0.020 0.030 0.040 0.047 0.056 0.059 0.064 0.078 Alloy Steels, Treated 100-140 0.005 0.012 0.020 0.030 0.039 0.047 0.049 0.053 0.065 Steels Stainless Steel-Free 80-140 0.005 0.017 0.020 0.030 0.040 0.047 0.049 0.053 0.065 Cutting M Stainless Steel-Austenitic 70-130 0.004 0.012 0.020 0.022 0.034 0.04 0.043 0.045 0.055 Cast Steels 70-130 0.004 0.012 0.020 0.022 0.034 0.04 0.043 0.045 0.055 K Cast Iron 80-140 0.005 0.017 0.023 0.027 0.039 0.047 0.049 0.053 0.065 Heat-resistant alloys 20-40 0.005 0.010 0.018 0.031 0.048 0.056 0.060 0.064 0.077 S Titanium alloys 80-100 0.005 0.010 0.018 0.031 0.048 0.056 0.060 0.064 0.077 Hardened Steel 40-70 0.007 0.010 0.017 0.020 0.023 0.025 0.026 0.027 0.028 <48 HRc H Hardened Steel 35-60 0.005 0.007 0.012 0.015 0.017 0.018 0.019 0.020 0.020 48-58 HRc B14-12