
MEF - Stainless steel and super alloys CUTTING PARAMETERS INFO MEF600 Material Group P1 P2 P3ISO 513 P4 P7 M1 P5 M2 M3 S1 S2 S4 P8 S3 S5 Hardness/Rm ≤700 N/mm² 700÷1000 N/mm² ≤35 HRC ≤45 HRC ap x ae 1.5D x 0.1D 1.5D x 0.1D D x 0.1D D x 0.05D Vc (m/min) 100÷140 70÷110 50÷80 40÷60 D fz(mm)(mm/z) fz(mm/z) fz(mm/z) fz(mm/z) CARBIDEDRILLS SIDE MILLING 6 0.015 0.013 0.012 0.012 PU-HPU 8 0.020 0.017 0.016 0.016 TA-4HTA 10 0.025 0.021 0.020 0.020 SUH 12 0.030 0.026 0.024 0.024 ALH 14 0.035 0.030 0.028 0.028 HRC 16 0.040 0.034 0.032 0.032 SUH MINI 20 0.050 0.043 0.040 0.040 HL HSD C-SD-TA HSS DRILLS LFTA SUTA HSS-HSS/CO CARBIDE END-MILLS G2 MDTA HF VH/UP MEF ALU MEX/MH UH/MH HSS END-MILLS CARBIDE BURRS 471