HF UNI - Variable helix - Corner radius CUTTING PARAMETERS HF642 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 1.5D x 0.5D 1.5D x 0.5D 1.2D x 0.3D 1.2D x 0.3D Vc (m/min) 160-180 100-120 70-90 40-60 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) SIDE MILLING 4 13540 0.019 1280 8760 0.017 740 6370 0.015 480 3980 0.021 410 5 10830 0.023 1270 7010 0.021 740 5100 0.019 480 3180 0.026 410 TAYLPHHOON 6 9020 0.028 1240 5840 0.025 720 4250 0.022 470 2650 0.030 400 8 6770 0.036 1210 4380 0.032 700 3180 0.029 450 1990 0.039 390 10 5410 0.043 1160 3500 0.039 670 2550 0.034 440 1590 0.047 370 12 4510 0.049 1100 2920 0.044 640 2120 0.039 420 1330 0.054 360 THYRPCHOON 16 3380 0.061 1030 2190 0.055 600 1590 0.049 390 1000 0.067 340 20 2710 0.074 1010 1750 0.067 590 1270 0.060 380 800 0.082 330 ap x ae ≤ D5 1.5D x 0.3D 1.5D x 0.3D 1.2D x 0.2D 1.2D x 0.2D TSUYPHHMOIONIN Material Group P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5 THYLPHOON ISO 513 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC _° x ae 5° x 0.4D 4° x 0.4D 3° x 0.4D 3° x 0.4D C-SD-TA Vc (m/min) 130-150 80-100 60-80 30-50 D n fz Vf n fz Vf n fz Vf n fz Vf LFTA (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) HELICAL 4 11150 0.011 640 7170 0.011 385 5570 0.009 263 3180 0.009 140 5 8920 0.014 635 5730 0.013 380 4460 0.012 262 2550 0.011 140 6 7430 0.017 620 4780 0.016 370 3720 0.014 256 2120 0.013 136 SUTA 8 5570 0.022 605 3580 0.020 360 2790 0.018 249 1590 0.017 133 10 4460 0.026 580 2870 0.024 350 2230 0.021 239 1270 0.020 127 12 3720 0.030 555 2390 0.028 330 1860 0.024 228 1060 0.023 121 HDSRSIL-LHSSS/CO 16 2790 0.037 520 1790 0.035 310 1390 0.031 213 800 0.029 114 20 2230 0.045 505 1430 0.042 300 1110 0.037 207 640 0.035 111 _° max ≤ D5 2° 2° 1° 1° G2 MDTA HF VH/UP MEF ALU MEX UH HENSSD/CMOIL-LHSSSP CBUARRRBSIDE PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION 447