HF UNI - Variable Helix and unequal pitch - 45° chamfer CUTTING PARAMETERS HF440 INFO Material Group P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5 TTYAP-HHTOAO-4NHTA ISO 513 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC TPYUP-HHPOUON ap x ae D x 0.4D D x 0.4D D x 0.25D D x 0.25D Vc (m/min) 100-120 60-80 45-65 30-40 D n fz Vf n fz Vf n fz Vf n fz Vf TSUYPHHOON (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) VERTICAL 6 5840 0.024 570 3720 0.022 330 2920 0.018 210 1860 0.017 130 8 4380 0.032 550 2790 0.028 320 2190 0.024 210 1390 0.022 120 TAYLPHHOON 10 3500 0.038 530 2230 0.034 300 1750 0.028 200 1110 0.026 120 12 2920 0.043 500 1860 0.039 290 1460 0.032 190 930 0.030 110 14 2500 0.049 490 1590 0.044 280 1250 0.036 180 800 0.034 110 16 2190 0.054 470 1390 0.049 270 1090 0.041 180 700 0.038 110 THYRPCHOON 20 1750 0.066 460 1110 0.059 260 880 0.049 170 560 0.046 100 Material Group P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5 TSUYPHHMOIONIN ISO 513 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC THYLPHOON ap x ae DxD DxD 0.5D x D 0.5D x D Vc (m/min) 85-105 55-75 40-60 20-40 D n fz Vf n fz Vf n fz Vf n fz Vf C-SD-TA (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) 3 10080 0.006 250 6900 0.006 160 5310 0.005 110 3180 0.007 90 DRILLING 4 7560 0.008 250 5180 0.007 160 3980 0.007 110 2390 0.009 90 LFTA 5 6050 0.010 250 4140 0.009 150 3180 0.008 110 1910 0.011 90 6 5040 0.012 240 3450 0.011 150 2650 0.010 100 1590 0.013 90 8 3780 0.016 240 2590 0.014 150 1990 0.013 100 1190 0.017 80 10 3030 0.019 230 2070 0.017 140 1590 0.015 100 960 0.021 80 SUTA 12 2520 0.022 220 1730 0.019 130 1330 0.017 90 800 0.024 80 14 2160 0.024 210 1480 0.022 130 1140 0.019 90 680 0.027 70 16 1890 0.027 200 1290 0.024 130 1000 0.022 90 600 0.030 70 HDSRSIL-LHSSS/CO 20 1510 0.033 200 1040 0.030 120 800 0.026 80 480 0.036 70 ap x ae ≤ D5 0.5D x D 0.5D x D 0.25D x D 0.25D x D G2 MDTA HF VH/UP MEF ALU MEX UH HENSSD/CMOIL-LHSSSP CBUARRRBSIDE PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION 397