OSAWA - katalog | KL-TECH s.r.o. | www.klte.cz | Página 439

KL-TECH s.r.o | www.klte.cz HF UNI - Variable Helix and unequal pitch - Corner radius CUTTING PARAMETERS INFO HF542 Material Group ISO 513 P1    P2    M1    P3 K1    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2    S3    Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC ap x ae D x 0.4D D x 0.4D D x 0.25D D x 0.25D Vc (m/min) VERTICAL 80-100 D (mm) n (rpm) 6 8 10 12 16 20 4780 3580 2870 2390 1790 1430 Material Group ISO 513 50-70 fn Vf (mm/rev) (mm/min) 0.019 0.025 0.030 0.035 0.043 0.053 P1    P2    M1 370 360 350 330 310 300    n (rpm) 3180 2390 1910 1590 1190 960 P3 K1 35-55 fn Vf (mm/rev) (mm/min) 0.017 0.023 0.027 0.031 0.039 0.047    P4    M2    K2    n (rpm) 220 220 210 200 190 180 2390 1790 1430 1190 900 720 K3 P5    0.015 0.019 0.023 0.026 0.032 0.039    M4    K4 140 140 130 120 120 110    S1    n (rpm) fn Vf (mm/rev) (mm/min) 1330 1000 800 660 500 400 S4 0.014 0.018 0.021 0.024 0.030 0.037 S2    S3    70 70 70 60 60 60 ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC ap x ae D x D D x D 0.5D x D 0.5D x D DRILLING 85-105 D (mm) n (rpm) 6 8 10 12 16 20 4250 3180 2550 2120 1590 1270 Material Group ISO 513 55-75 fn Vf (mm/rev) (mm/min) 0.010 0.013 0.015 0.017 0.022 0.026 P1    P2    M1 170 160 150 150 140 130    n (rpm) 2920 2190 1750 1460 1090 880 P3 K1 40-60 fn Vf (mm/rev) (mm/min) 0.009 0.011 0.014 0.016 0.019 0.024    P4    M2    K2    n (rpm) 100 100 100 90 80 80 2120 1590 1270 1060 800 640 K3 P5    0.008 0.010 0.012 0.014 0.017 0.021    M4    K4 70 60 60 60 60 50    S1    n (rpm) 1330 1000 800 660 500 400 S4 0.011 0.014 0.017 0.019 0.024 0.029 S2    S3    60 60 50 50 50 50 S5 ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC ap x ae 2D x 0.1D 2D x 0.1D 1.5D x 0.1D 1.5D x 0.1D Vc (m/min) 160-200 110-130 80-100 50-70 D (mm) n (rpm) 6 8 10 12 16 20 4250 3180 2550 2120 1590 1270 fn Vf (mm/rev) (mm/min) 0.049 0.063 0.076 0.086 0.108 0.131 830 800 770 730 690 670 n (rpm) fn Vf (mm/rev) (mm/min) 2920 2190 1750 1460 1090 880 0.044 0.057 0.068 0.078 0.097 0.118 510 500 480 450 420 420 n (rpm) 2120 1590 1270 1060 800 640 fn Vf (mm/rev) (mm/min) 0.039 0.050 0.060 0.069 0.086 0.105 TYPHOO N HRC TYPHOO N HL fn Vf (mm/rev) (mm/min) Hardness/Rm TROCHOIDAL TYPHOO N ALH 20-40 fn Vf (mm/rev) (mm/min) M3 TYPHOO N SUH TYPHOO N SUH MIN I S5 Hardness/Rm Vc (m/min) TYPHOO N PU-HPU 20-30 fn Vf (mm/rev) (mm/min) M3 TYPHOO N TA-HTA-4 HTA S5 330 320 310 290 280 270 n (rpm) 0.053 0.069 0.083 0.095 0.119 0.145 LFTA SUTA HSS-HSS /CO DRILLS G2 fn Vf (mm/rev) (mm/min) 1330 1000 800 660 500 400 C-SD-TA 280 280 270 250 240 230 MDTA HF VH/U P MEF NOTES: Down milling CNC programming is required. “ae” value max 0.2xD - “T” value max 0.1xD. The use of end mill with diameter 30-40% smaller than the width of the slot is recommended. The cutting conditions are based on CNC programming with medium dynamic speed. With lower CNC dynamic speed, use the same cutting conditions or reduce the cutting speed Vc. With higher CNC dynamic speed, reduce the “T” value by approximately -30 -50% and apply the maximum available cutting speed Vc. ae MEX R1 Cutter radius R2 Half of slot width T Programming width of cut UH ae Actual width of cut ALU Y (+) Y HSS/CO -HSSP END MIL LS X (+) T CARBIDE BURRS PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION 437