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Lathe tools \ Technical introduction–turning - ISO turning

Cemented carbide grades ISO K
Standard ISO K type for serial users with 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
ISO CVD OHC6410
K
OHC6420
OHC6410 OHC6420
Application The productive one! The universal one!
High-performance variety for machining in cast iron and steel High-performance variety for machining in cast iron and steel
with high hardness and wear resistance for use in moderate with medium hardness and wear resistance for use in moderate
conditions. conditions.
Application ˜š ˜š
Substrate K10 K20
Grain size 0.8 µm 0.8 µm
Type of coating PVD, TiALN CVD, TiALN+TIN
Coating thickness 4 µm 4 µm
Operating conditions good–moderate good–moderate
cutting speed
Hardness
Toughness

The following chip breakers are available
Negative
The universal one with very positive geometry!
Insert Universal positive chip breaker for a broad infeed range for
machining steel and cast iron
Advantages ƒ Very good chip control and chip compression and excellent
surfaces
Stability
Cutting forces
Surface quality
K
16
a ( mm ) p 6,3 10 MK3 MK
4
2,5
1,6
1
0,63
0,4 0,25
0,25 0,08
0,16
15°
0,1
0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5
f ( mm )
Positive
The universal robust one!!
Insert Positive chip breaker for medium infeeds with high cutting
edge stability
Advantages ƒ Moderate cutting forces and high cutting edge stability in
medium to unfavourable conditions
ƒ Wide range of applications in steels, cast iron
ƒ Variable infeed area with controlled chip breakage
Stability
Cutting forces
Surface quality
K
16
a ( mm ) p 6,3 10 MK
4
2,5 MK
1,6
1
0,63
0,4 0,13
0,25
13°
0,16
0,1
0,025 0,04 0,063 0,1 0,16 0,25 0,4 0,63 1 1,6 2,5
f ( mm )
Source: Hahn+Kolb Werkzeuge GmbH
Technical data subject to change. www.iconridge.com 493
Availability subject to country specific rules and regulations.