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Lathe tools \ Technical introduction–turning - ISO turning
Cemented carbide grades ISO P
Latest ISO P type for high-performance machining of steel for demanding serial users
Advantages:
Innovative cemented carbide substrate
Nano-structured aluminium oxide
Newly developed adhesive connection technology
Extremely thick CVD coating
Micro-finishing
Polished contact surfaces
range of applications
application coating
01 05 10 15 20 25 30 35 40 45
ACP15T
ISO CVD
P ACP25T
ACP35T
ACP15T ACP25T ACP35T
Application The productive one! The universal one! The robust one!
High-performance variety for machining in High-performance variety for machining in High-performance variety for machining in
steel and (cast iron) with very high hardness steel and (cast iron) with medium hardness steel with high toughness and wear resist-
and wear resistance for use in very good to and wear resistance for use in moderate ance for use in unfavourable conditions.
moderate conditions. conditions.
Application
Substrate P15 M10 K25 P25 M20 K30 P35 M30
Grain size 1–2 µm 1–2 µm 1–2 µm
Type of coating CVD, TiCN + Al2O3 CVD, TiCN + Al2O3 CVD, TiCN + Al2O3
Coating thickness 18.5 µm 15 µm 15 µm
Operating conditions very good–good good–moderate moderate-unfavourable
cutting speed
Hardness
Toughness
The following chip breakers are available
Negative
MP5 – medium chip breaker with universal infeed area! RP2 – rough chip breaker with soft cut!
Insert Universal chip breaker with good balance between cutting perfor- Very robust chip breaker with high cutting edge stability
mance and stability
Advantages Very wide infeed range Very good resistance to ridge cracking and temperature
Very good resistance to ridge cracking and temperature influences
influences High feed types with controlled chip breaking
Very good chip control Very large contact surfaces for stability
Very large contact surfaces for stability
Stability
Cutting forces
Surface quality
P P
16 16
a ( mm ) p 6,3 10 MP5 a ( mm ) p 6,3 10 RP2
4 MP5 4 RP2
2,5 2,5
1,6 1,6
1 1
0,63 0,63
0,4 0,4
0,15 0,28
0,25 0,25
19° 15° 0°
0,16 0,16
10°
0,1 0,1
0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5 0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5
f ( mm ) f ( mm )
Test results Comparison of service life
Workpiece: Flange
Material: 34CrNiMo4 Competition P25
Geometry: CNMG after 13 minutes operating time
120404-MP5
Cemented carbide grade: ACP25T
Cutting data: 180 m/min 25%
Feed: 0.3 mm/U ACP25T
after 13 minutes operating time
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 473
Availability subject to country specific rules and regulations.
