Page 18 - Osawa Update Catalogue 2019

CUTTING PARAMETERS

MHLNB2 M2 M3 N3 M1 N1 N4 N5 M2 N2 M3 N3
N4 M5
N2
M4 M4
N5
M3 M4 N4 P2 P3 S3 M6 P1 P4 S4 S5 P2 S2 P3 S3
N3
M5
S2
S4
P5
S1
N6
P4
Material Group P3 S3 P5 K2 H2 H2H3 H3 K4 H4 H4K5 K2 H2 H2 K3 H3 H3
S5
K3
S4
P4
H1 H1H4 H4H5 H5
K4
S6
P6
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 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
ROUND RIB
(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 0.20 1.74 11940 0.095 2270 9550 0.086 1630 7170 0.076 1090 4780 0.067 635
≤ 8D 0.17 1.61 10750 0.086 1840 8600 0.069 1190 6450 0.062 795 4300 0.054 465
4 ≤ 10D 0.14 1.47 9550 0.076 1450 7640 0.055 840 5730 0.049 555 3820 0.043 325
≤ 12D 0.11 1.31 8360 0.067 1110 6690 0.042 560 5020 0.037 375 3340 0.033 220
> 12D 0.09 1.19 7170 0.057 820 5730 0.031 350 4300 0.027 235 2870 0.024 135
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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