Owner manual

96
80
60
40
20
0
80
60
40
20
0
min
R215.36-12050- R215.3C-12030- R216.24-12050- R216.24-12050- R216.34-12050- R216.34-12050-
AC26L 1620 AC26H 1610 GAK26P 1620 GAK26P 1630 AK26P 1630 AK26P 1620
= Total metal removed
= Tool life
cm
3
First choice recommendations for HSM
It can be seen in the diagram that R216.24-12050-GAK26P 1620 is the optimised cutter
for HSM in Inconel.
Total metal removed and tool life vs radial cut
Material: Inconel 718
v
c
100 m/min, a
e
0.5 mm, a
p
10 mm,
f
z
0.05 mm/tooth, h
ex
0.02 mm
8 10 12 16
20.0% 1.6 2 2.4 3.2 53° 1.3 0.05
17.5% 1.4 1.75 2.1 2.8 49° 1.3 0.05
15.0% 1.2 1.5 1.8 2.4 46° 1.4 0.06
12.5% 1 1.25 1.5 2 41° 1.5 0.06
10.0% 0.8 1 1.2 1.6 37° 1.7 0.07
7.5% 0.6 0.75 0.9 1.2 32° 1.9 0.08
5.0% 0.4 0.5 0.6 0.8 26° 2.3 0.09
2.5% 0.2 0.25 0.3 0.4 18° 3.2 0.13
Depth of cut to
diameter ratio a
e
/D
c
Depth of cut for cutter diameter, mm Entering
angle k
r
Feed
modification
Feed f
z
for
0.04 h
ex
Recommended start cutting data for milling HRSA materials with CoroMill Plura
Finishing 75 1.5 x D
c
0.25 to 0.5 0.04 0.1 22
75 1.5 x D
c
8% D
c
0.04 0.08 16
Roughing
v
c
, m/min a
p
, mm a
e
, mm h
ex
mm f
z
mm/tooth Tool life, min
Select feed depending upon percentage radial depth of cut
e.g. roughing:
D
c
12 mm, a
e
0.9 mm, f
z
0.08 mm
e.g. finishing:
D
c
10 mm, a
e
0.25 mm, f
z
0.13 mm