Ball Nose End Mills For Aluminium F618ZX / F620ZX
40° helix with round cutting edge and mirror sharp grinding on side cutting edge. Various applications on Aluminium for curved profile milling. Adopting ZrN coating without AlTi in the formula would prevent from chemical affinity with Alu metal and enhance tool life by decreasing friction and gaining better surface hardness and smoothness.
Lc
R
L1
L
N
VHM Carbide
ZrN ZX
Aluminium
40°
20°
N N
Suitable for cutting aluminium. Application for roughing cutting with high chip removal rate.
DIN 6527 Standard Length Dc 0 -0.02 R ±0.005 Lc mm
L mm
Lc mm
L1 mm
D1 h5 2.8 3.7 4.6 5.5 7.4 9.2
F618ZX ZrN
3 4 5 6 8
1.5R
6 8
57 57 57 57 63 72 83
6 6 6 6 8
9
2R
12 15 20 26 31 37
2.5R
10 12 16 20 24
3R 4R 5R 6R
10 12
10 12
11.0
Long Length Dc 0 -0.02
R ±0.005
Lc mm
L mm
Lc mm
L1 mm
D1 h5 2.8 3.7 4.6 5.5 7.4 9.2
F620ZX ZrN
3 4 5 6 8
1.5R
6 8
70 70 80 80
6 6 6 6 8
9
2R
12 15 20 26 31 37
2.5R
10 12 16 20 24
3R 4R 5R 6R
100 100 110
10 12
10 12
11.0
241
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