Designed with three variable helix geometry and three unequal flutes. Designed with sharp cutting edge, high removal cutting geometry, and fine grinding smooth surface to prevent sticking problem. Adopting ZrN coating without AlTi in the formula would prevent from chemical affinity with Alu metal and enhance tool life by gaining better surface hardness. End Mills For Aluminium F631ZX / F631 / F632
Lc
L1
L
N
VHM Carbide
Bright ZrN
Aluminium
40°~
20°
N N N
Suitable for cutting aluminium. Application for HPC/ roughing cutting process with high chip removal rate as well as for HSC/ finishing cutting with fine and smooth surface finishing.
DIN 6527 Standard Length Dc 0 -0.02 Lc mm L mm
d h5
L1 mm
D1 mm
F631ZX ZrN
F631 Bright
3 4 5 6 8
8
57 57 57 57 63 72 83 92
6 6 6 6 8
14 16 18 20 26 31 37 43 53
2.8 3.8 4.8 5.8 7.7 9.7
11 13 13 19 22 26 32 38
10 12 16 20
10 12 16 20
11.6 15.5 19.5
104
Long Length Dc 0 -0.02
Lc mm
L mm
d h5
L1 mm
D1 mm
F632 Bright
6 8
19 28 34 40 48 56
63 72 84 97
6 8
26 35 43 51 59 71
5.8 7.7 9.7
10 12 16 20
10 12 16 20
11.6 15.5 19.5
108 122
235
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