Solid carbide mills A

HSC strategy

It's important to use the right strategy. When programming make sure the width of cut is kept. The width of cut is usually not higher than 15 %. Regarding the depth of cut, the total length of the cutting edge can be used.

hfh
maxz =max

d d

a a

e e

a < d/2 h < f a ≥ d/2 h = f

emaxzemaxz
aa
h= 2f (1− )ee

max z d d

When changing the width of cut the cutting data needs to be adjusted. As calculatory size applies a chip thickness from approx. 0.15 –0.2 mm on basis of the usual steel types.

B

C

Example Tool

23 mm

10 ... 2 1

Machining

1000 mm

23 mm

10 ... 2 1

D

ae <15% ap = max

UM-4E-D20.0-W KMG405 HSC strategy

Workpiece material 16MnCr5 (1.7131) ca. 700 N/mm³

Cutting data V 550 m/min c E

n8750 1/min
f0,3 mm (hmax = 0,19 mm)
z
V10500 mm/min
f
a22 mm
p
a2,3 mm

e Result Chip removal rate 530 cm³/min! Machining time 58 seconds! The maximum chip thickness is 0.19 mm.