Page 20 - Osawa Update Catalogue 2019

CUTTING PARAMETERS

MHCRB2 M2 M3 N3 M1 N1 N4 N5 M2 N2 M3 N3
M4 M4
N2
N4 M5
S1
M3 M4 M5 P2 P3 S3 M6 P1 P4 P5 S5 P2 S2 P3 S3
N5
N6
P4
N3
S4
S4
N4
S2
Material Group P3 P4 P5 K2 H2 H2H3 H3 K4 H4 H4K5 K2 H2 H2 K3 H3 H3
P6
K3
S5
K4
H1 H1H4 H4H5 H5
S3
S6
S4
K1
ISO 513
K3 K4 K5 K6 H6 H6
H3 H3H4 H4H5 H5
Hardness/Rm < 45 HRC 45 - 55 HRC 55 - 60 HRC 60 - 65 HRC
ap x ae ap x 0.2D ap x 0.2D ap x 0.2D ap x 0.2D
Vc (m/min) 140-160 110-130 80-100 50-70
D l1 ap D (eff.) n fz Vf n fz Vf n fz Vf n fz Vf
(mm) (mm) (mm) (mm) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min) (rpm) (mm/z) (mm/min)
≤ 6D 0.03 0.22 40000 0.020 1600 40000 0.018 1440 40000 0.016 1280 38220 0.014 1070
0.5 ≤ 8D 0.02 0.20 40000 0.018 1440 40000 0.015 1170 40000 0.013 1035 34390 0.011 780
≤ 10D 0.02 0.18 40000 0.016 1280 40000 0.012 920 40000 0.010 820 30570 0.009 550
≤ 6D 0.03 0.26 40000 0.022 1760 40000 0.020 1580 40000 0.018 1410 31850 0.015 980
0.6 ≤ 8D 0.03 0.24 40000 0.020 1580 40000 0.016 1280 40000 0.014 1140 28660 0.012 715
≤ 10D 0.02 0.22 40000 0.018 1410 40000 0.013 1010 38220 0.011 860 25480 0.010 500
≤ 6D 0.04 0.35 40000 0.025 2000 40000 0.023 1800 35830 0.020 1435 23890 0.018 835
0.8 ≤ 8D 0.03 0.32 40000 0.023 1800 40000 0.018 1460 32250 0.016 1045 21500 0.014 610
≤ 10D 0.03 0.29 40000 0.020 1600 38220 0.014 1100 28660 0.013 735 19110 0.011 430
≤ 6D 0.05 0.44 40000 0.030 2400 38220 0.027 2060 28660 0.024 1375 19110 0.021 805
≤ 8D 0.04 0.40 40000 0.027 2160 34390 0.022 1500 25800 0.019 1005 17200 0.017 585
ROUND RIB
1 ≤ 10D 0.04 0.37 38220 0.024 1830 30570 0.017 1060 19110 0.015 585 15290 0.013 410
≤ 12D 0.03 0.33 33440 0.021 1400 26750 0.013 710 16720 0.012 395 13380 0.010 275
> 12D 0.02 0.30 28660 0.018 1030 22930 0.010 450 14330 0.009 250 11460 0.008 175
≤ 6D 0.06 0.52 39810 0.035 2790 31850 0.032 2010 23890 0.028 1340 15920 0.025 780
≤ 8D 0.05 0.48 35830 0.032 2260 28660 0.026 1460 21500 0.023 975 14330 0.020 570
1.2 ≤ 10D 0.04 0.44 31850 0.028 1780 25480 0.020 1030 19110 0.018 685 12740 0.016 400
≤ 12D 0.03 0.39 27870 0.025 1370 22290 0.015 690 16720 0.014 460 11150 0.012 270
> 12D 0.03 0.36 23890 0.021 1000 19110 0.011 430 14330 0.010 290 9550 0.009 170
≤ 6D 0.08 0.65 31850 0.045 2870 25480 0.041 2060 19110 0.036 1375 12740 0.032 805
≤ 8D 0.06 0.61 28660 0.041 2320 22930 0.033 1500 17200 0.029 1005 11460 0.026 585
1.5 ≤ 10D 0.05 0.55 25480 0.036 1830 20380 0.026 1060 15290 0.023 705 10190 0.020 410
≤ 12D 0.04 0.49 22290 0.032 1400 17830 0.020 710 13380 0.018 470 8920 0.015 275
> 12D 0.03 0.44 19110 0.027 1030 15290 0.015 450 11460 0.013 295 7640 0.011 175
≤ 6D 0.10 0.87 23890 0.060 2870 19110 0.054 2060 14330 0.048 1375 9550 0.042 800
≤ 8D 0.09 0.81 21500 0.054 2320 17200 0.044 1500 12900 0.039 1005 8600 0.034 585
2 ≤ 10D 0.07 0.74 19110 0.048 1830 15290 0.035 1060 11460 0.031 705 7640 0.027 410
≤ 12D 0.06 0.65 16720 0.042 1400 13380 0.026 710 10030 0.024 470 6690 0.021 275
> 12D 0.05 0.59 14330 0.036 1030 11460 0.019 450 8600 0.017 295 5730 0.015 175
n Vf
a
(rpm) (mm/min)
45° x 1.65 x 1.65
α 30° x 1.30 x 1.30
15° x 1.15 x 1.15

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