HF UNI - Variable Helix and unequal pitch - 45° chamfer CUTTING PARAMETERS HF445 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) 130-150 90-110 60-80 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 6 7430 0.031 940 5310 0.028 600 3720 0.025 370 2650 0.035 370 8 5570 0.041 910 3980 0.037 580 2790 0.033 360 1990 0.045 360 TAYLPHHOON 10 4460 0.049 870 3180 0.044 560 2230 0.039 350 1590 0.054 340 12 3720 0.056 830 2650 0.050 530 1860 0.045 330 1330 0.062 330 14 3180 0.063 800 2270 0.057 510 1590 0.050 320 1140 0.069 320 16 2790 0.070 780 1990 0.063 500 1390 0.056 310 1000 0.077 310 THYRPCHOON 20 2230 0.085 760 1590 0.077 490 1110 0.068 300 800 0.094 300 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 _° x ae 7° x 0.4D 5° x 0.4D 3° x 0.4D 3° x 0.4D Vc (m/min) 110-130 70-90 50-70 30-50 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) HELICAL 6 6370 0.018 470 4250 0.017 290 3180 0.016 200 2120 0.015 125 8 4780 0.024 455 3180 0.022 285 2390 0.020 195 1590 0.019 121 LFTA 10 3820 0.029 435 2550 0.027 275 1910 0.025 187 1270 0.023 116 12 3180 0.033 415 2120 0.031 260 1590 0.028 178 1060 0.026 111 14 2730 0.037 400 1820 0.034 250 1360 0.032 171 910 0.029 107 16 2390 0.041 390 1590 0.038 245 1190 0.035 167 800 0.033 105 SUTA 20 1910 0.050 380 1270 0.046 235 960 0.043 164 640 0.040 102 HDSRSIL-LHSSS/CO Material Group P1 P2 M1 K1 P3 P4 M2 K2 K3 P5 M3 M4 K4 S1 S4 S2 S3 S5 ISO 513 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC G2 _° x ae 15° x D 10° x D 5° x D 5° x D Vc (m/min) 100-120 60-80 45-65 30-40 MDTA D n fz Vf n fz Vf n fz Vf n fz Vf RAMPING (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) 8 4380 0.027 475 2790 0.025 280 2190 0.024 208 1390 0.033 182 10 3500 0.033 455 2230 0.030 265 1750 0.029 200 1110 0.039 174 HF VH/UP 12 2920 0.037 435 1860 0.034 255 1460 0.033 190 930 0.045 167 14 2500 0.042 420 1590 0.039 245 1250 0.037 183 800 0.050 161 16 2190 0.047 410 1390 0.043 240 1090 0.041 178 700 0.056 157 MEF 20 1750 0.057 395 1110 0.052 230 880 0.050 175 560 0.068 153 ALU MEX UH HENSSD/CMOIL-LHSSSP CBUARRRBSIDE PARAMETERS SUGGESTED WITH HIGH PRECISION WELDON CHUCK AND STABLE MACHINING CONDITION. FOR APPLICATION ON HIGH POWER MILLING CHUCK, PLEASE REFER TO HF444 PARAMETERS. 415