OPTIMUM
M A S C H I N E N - G E R M A N Y
Version 1.0.1 2014-05-16
Page 127
Original operating instructions
TU2506 | TU2506V | TU2807 | TU2807V
GB
3.21
Cutting speed table
Description of the coated hard metals:
HC P40 = a PVD - coating TiAlN
HC K15 = a CVD - coating TiN-Al
2
O
3
- TiCN - TiN
HC M15/K10 = CVD - coating TiAiN
Turning
Drilling
Materials
Cutting materials
HSS
P10
P20
P40
K10
HC
P40
HC
K15
HC
M15/
K10
HSS
non-alloyed steel; steel casting;
C45; St37
35 -
- 50
100 -
- 150
80 -
- 120
50 -
- 100
-
-
70 -
- 180
150 -
- 300
90 -
- 180
30 -
- 40
low-alloy steel, steel casting;
42CrMo4; 100Cr6
20 -
- 35
80 -
- 120
60 -
- 100
40 -
- 80
-
-
70 -
- 160
120 -
- 250
80 -
- 160
20 -
- 30
high-alloyed steel; steel casting;
X38CrMoV51;
S10-4-3-10
10 -
- 20
70 -
- 110
50 -
- 90
-
-
-
-
60 -
- 130
80 -
- 220
70 -
- 140
8 -
- 15
rust-resistant steel
X5CrNi1810;
X10CrNiMoTi12
-
-
-
-
-
-
-
-
30 -
- 80
-
-
-
-
50 -
- 140
10 -
- 15
grey cast iron
GG10 ; GG40
15 -
- 40
-
-
-
-
-
-
40 -
- 190
-
-
90 -
- 200
70 -
- 150
20 -
- 30
cast iron with nodular graphite
GGG35 ; GGG70
10 -
- 25
-
-
-
-
-
-
25 -
- 120
-
-
80 -
- 180
60 -
- 130
15 -
- 25
copper, brass
40 -
- 90
-
-
-
-
-
-
60 -
- 180
-
-
90 -
- 300
60 -
- 150
30 -
- 80
aluminium alloys
40 -
- 100
-
-
-
-
-
-
80 -
- 200
-
-
100 -
- 400
80 -
- 200
40 -
- 80
