HF UNI SC - Variable Helix and unequal pitch - C+R CUTTING PARAMETERS HF861 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 DXD DxD 0.5D x D 0.5D x D Vc (m/min) 130-150 80-100 60-80 30-50 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) 1 30000 0.005 600 28660 0.005 520 22290 0.004 330 12740 0.004 180 1.5 29720 0.008 890 19110 0.007 520 14860 0.006 330 8490 0.005 180 TAYLPHHOON 2 22290 0.010 890 14330 0.009 520 11150 0.008 330 6370 0.007 180 SLOTTING 3 14860 0.014 830 9550 0.013 480 7430 0.011 310 4250 0.010 170 4 11150 0.019 830 7170 0.017 480 5570 0.014 310 3180 0.013 160 5 8920 0.023 820 5730 0.021 470 4460 0.017 310 2550 0.016 160 THYRPCHOON 6 7430 0.027 800 4780 0.024 460 3720 0.020 300 2120 0.019 160 8 5570 0.035 780 3580 0.032 450 2790 0.026 290 1590 0.025 160 10 4460 0.042 750 2870 0.038 430 2230 0.032 280 1270 0.029 150 TSUYPHHMOIONIN 12 3720 0.048 710 2390 0.043 410 1860 0.036 270 1060 0.034 140 14 3180 0.054 690 2050 0.049 400 1590 0.041 260 910 0.038 140 16 2790 0.060 670 1790 0.054 390 1390 0.045 250 800 0.042 130 18 2480 0.066 650 1590 0.059 380 1240 0.050 250 710 0.046 130 THYLPHOON 20 2230 0.073 650 1430 0.066 380 1110 0.055 240 640 0.051 130 ap x ae D1 0.25D x D ap x ae ≤ D3 0.5D x D C-SD-TA Material Group LFTA ISO 513 P1 P2 M1 K1 P3 P4 M2 K2 K3 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² SUTA ap x ae 1.5D x D 1.5D x D Vc (m/min) 100-120 60-80 D n fz Vf n fz Vf HDSRSIL-LHSSS/CO (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) SLOTTING 8 4380 0.028 490 2790 0.025 280 10 3500 0.034 470 2230 0.030 270 G2 12 2920 0.038 450 1860 0.035 260 14 2500 0.043 430 1590 0.039 250 16 2190 0.048 420 1390 0.043 240 18 1950 0.053 410 1240 0.048 240 MDTA 20 1750 0.058 410 1110 0.053 230 HF VH/UP Material Group P1 P2 M1 K1 ISO 513 Hardness/Rm ≤ 700 N/mm² MEF ap x ae 2D x D Vc (m/min) 75-95 ALU D n fz Vf SLOTTING (mm) (rpm) (mm/z) (mm/min) 10 2710 0.025 270 12 2260 0.029 260 MEX 14 1930 0.032 250 16 1690 0.036 240 18 1500 0.040 240 UH 20 1350 0.044 240 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 HF840 PARAMETERS. 459