OSAWA - katalog | KL-TECH s.r.o. | www.klte.cz | Page 430

KL-TECH s.r.o | www.klte.cz HF UNI - Variable Helix and unequal pitch - Corner radius CUTTING PARAMETERS INFO HF442 N TYPHOO HTA TA-HTA-4 Material Group ISO 513 N TYPHOO PU-HPU N TYPHOO SUH VERTICAL N TYPHOO ALH N TYPHOO HRC N TYPHOO I SUH MIN C-SD-TA LFTA DRILLING SUTA /CO HSS-HSS DRILLS ap x ae    P2    M1    K1 P3    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2 S3    S5 ≤ 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) 100-120 60-80 45-65 D (mm) n (rpm) 6 8 10 12 14 16 20 5840 4380 3500 2920 2500 2190 1750 fn Vf (mm/rev) (mm/min) 0.024 0.032 0.038 0.043 0.049 0.054 0.066 P1    P2    M1 570 550 530 500 490 470 460    K1 n (rpm) fn Vf (mm/rev) (mm/min) 3720 2790 2230 1860 1590 1390 1110 P3    0.022 0.028 0.034 0.039 0.044 0.049 0.059 P4    M2    K2    n (rpm) 330 320 300 290 280 270 260 2920 2190 1750 1460 1250 1090 880 K3 P5    M3 30-40 fn Vf (mm/rev) (mm/min) 0.018 0.024 0.028 0.032 0.036 0.041 0.049    M4    K4 210 210 200 190 180 180 170    S1    n (rpm) fn Vf (mm/rev) (mm/min) 1860 1390 1110 930 800 700 560 S4 0.017 0.022 0.026 0.030 0.034 0.038 0.046 S2    S3    130 120 120 110 110 110 100 S5 Hardness/Rm ≤ 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 Vc (m/min) 85-105 55-75 40-60 D (mm) n (rpm) 3 4 5 6 8 10 12 14 16 20 10080 7560 6050 5040 3780 3030 2520 2160 1890 1510 ≤ D5 fn Vf (mm/rev) (mm/min) 0.006 0.008 0.010 0.012 0.016 0.019 0.022 0.024 0.027 0.033 0.5D x D 250 250 250 240 240 230 220 210 200 200 n (rpm) 6900 5180 4140 3450 2590 2070 1730 1480 1290 1040 fn Vf (mm/rev) (mm/min) 0.006 0.007 0.009 0.011 0.014 0.017 0.019 0.022 0.024 0.030 0.5D x D 160 160 150 150 150 140 130 130 130 120 n (rpm) 5310 3980 3180 2650 1990 1590 1330 1140 1000 800 20-40 fn Vf (mm/rev) (mm/min) 0.005 0.007 0.008 0.010 0.013 0.015 0.017 0.019 0.022 0.026 110 110 110 100 100 100 90 90 90 80 n (rpm) 3180 2390 1910 1590 1190 960 800 680 600 480 0.25D x D G2 MDTA P HF VH/U MEF ALU MEX UH -HSSP HSS/CO LS END MIL CARBIDE BURRS PARAMETERS SUGGESTED WITH HIGH POWER MILLING CHUCK AND STABLE MACHINING CONDITION 428    Hardness/Rm Material Group ISO 513 N TYPHOO HL P1 fn Vf (mm/rev) (mm/min) 0.007 0.009 0.011 0.013 0.017 0.021 0.024 0.027 0.030 0.036 0.25D x D 90 90 90 90 80 80 80 70 70 70