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Lathe tools \ Technical introduction–turning - ISO turning

Positive
FU – positive cutting geometry for smoothing and fine MU – the universal robust one!
lathing!
Insert Positive chip breaker optimised for shallow and moderate cutting Positive chip breaker for medium infeeds with high cutting edge
depths and high surface quality stability
Advantages ƒ Low cutting forces and good chip breaking at low infeed depth ƒ Moderate cutting forces and high cutting edge stability in
ƒ Wide chip breakage scope for smoothing and precision lathe medium to unfavourable conditions
machining ƒ Broad range of applications in long-chipping steels, cast iron
ƒ Optimised geometry for steels and stainless steel and authentic stainless steel
ƒ Variable infeed area with controlled chip breakage
Stability
Cutting forces
Surface quality
M M
16 16
a ( mm ) p 6,3 10 FU a ( mm ) p 6,3 10 MU
4 4 MU
2,5 FU 2,5
1,6 1,6
1 1
0,63 0,63
1,09
0,4 0,4 0,17
0,08 0,17
0,25 30° 0,25 15°
0,16 15° 0,16 22°
2°
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 )
Cemented carbide grades ISO M
Standard ISO M type for serial users with very good price-performance ratio
Advantages:
ƒ Excellent value for money
ƒ Proven standard geometries
range of applications
application coating
01 05 10 15 20 25 30 35 40 45

OHC7515
ISO
M PVD OHC7520

OHC7530
OHC7510 OHC7520 OHC7530
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
stainless steel, special alloys and steel with stainless steel, special alloys and steel with stainless steel, special alloys and steel with
very high hardness and wear resistance for medium hardness and wear resistance for high toughness and wear resistance for use
use in very good to moderate conditions. use in moderate conditions. in unfavourable conditions.
Application ˜˜ ˜š ˜š
Substrate M10 M25 P10 P30 M20 M10-M30
Grain size 1–2 µm 1–2 µm 1–2 µm
Type of coating CVD PVD CVD
Coating thickness 5 µm 5 µm 5 µm
Operating conditions good–moderate good–moderate moderate-unfavourable
cutting speed
Hardness
Toughness
The following chip breakers are available
Negative
MM3 – the universal one with positive geometry! RM1 – the soft cut for large infeeds!
Insert Universal very positive chip breaker for a broad infeed range for Robust chip breaker with sharp cutting edge for medium to high
machining stainless steel and special alloys infeeds
Advantages ƒ Low cutting forces and good chip breakage ƒ Very good chip control and soft cut
ƒ Can be used in both long-chipping and short-chipping materials ƒ Optimised chip breaker against burr formation
in steel and stainless steel and cast iron ƒ Optimised contact surfaces ensure good heat dissipation
ƒ Optimised contact surfaces ensure good heat dissipation
Stability
Cutting forces
Surface quality
M M
16 16
a ( mm ) p 6,3 10 MM3 a ( mm ) p 6,3 10 RM1 RM1
4 4
2,5 2,5
MM3
1,6 1,6
1 1
0,63 0,63
0,09 0,405
0,4 0,4
0,25 0,25 0,127
13°
0,16 0,16 21°
15°
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 )
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 483
Availability subject to country specific rules and regulations.