OSAWA - katalog | KL-TECH s.r.o. | www.klte.cz | Page 434

KL-TECH s.r.o | www.klte.cz HF UNI - Variable Helix and unequal pitch - Corner radius CUTTING PARAMETERS INFO HF443 N TYPHOO HTA TA-HTA-4 Material Group ISO 513 N TYPHOO PU-HPU N TYPHOO SUH N TYPHOO ALH SIDE MILLING N TYPHOO HRC N TYPHOO I SUH MIN ap x ae P1    P2    M1    K1 P3    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2    S3    S5 Hardness/Rm ≤ 700 N/mm² 700-1000 N/mm² ≤ 35 HRC ≤ 40 HRC 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 D (mm) n (rpm) 3 4 5 6 8 10 12 14 16 20 14860 11150 8920 7430 5570 4460 3720 3180 2790 2230 ≤ D5 fn Vf (mm/rev) (mm/min) 0.015 0.020 0.025 0.029 0.038 0.045 0.052 0.058 0.065 0.079 900 890 890 870 840 810 770 740 720 700 n (rpm) fn Vf (mm/rev) (mm/min) 10620 7960 6370 5310 3980 3180 2650 2270 1990 1590 1.5D x 0.25D 0.014 0.018 0.022 0.026 0.034 0.041 0.047 0.052 0.058 0.071 580 570 570 560 540 520 490 480 460 450 n (rpm) 7430 5570 4460 3720 2790 2230 1860 1590 1390 1110 1.5D x 0.25D 40-60 fn Vf (mm/rev) (mm/min) 0.012 0.016 0.020 0.023 0.030 0.036 0.041 0.047 0.052 0.063 360 360 350 350 340 320 310 300 290 280 n (rpm) fn Vf (mm/rev) (mm/min) 5310 3980 3180 2650 1990 1590 1330 1140 1000 800 1.2D x 0.1D 0.017 0.022 0.027 0.032 0.042 0.050 0.057 0.064 0.071 0.087 350 350 350 340 330 320 300 290 290 280 1.2D x 0.1D N TYPHOO HL Material Group ISO 513 C-SD-TA LFTA SUTA HELICAL /CO HSS-HSS DRILLS G2 MDTA _° max P HF VH/U RAMPING UH P2    M1    K1 P3    P4    M2    K2    K3 P5    M3    M4    K4    S1    S4 S2 S3    S5 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 Vc (m/min