Page 494 - Industrial Tools Catalog (1)

Lathe tools \ Technical introduction–turning - ISO turning

Cemented carbide grades ISO K
Standard ISO K variety for the serial user

Advantages:
ƒ Excellent value for money
ƒ Proven standard geometries

Range of application
Application Coating
01 05 10 15 20 25 30 35 40 45

ISO CVD WK05CT
K
WK20CT

WK05CT WK20CT
Application The productive one! The universal one!
High-performance type for machining in cast iron and (steel) with High-performance type for machining in cast iron and (steel)
high hardness and wear resistance for use in moderate conditions. with medium hardness and wear resistance for use in moderate
conditions.
Application ˜š ˜š
Substrate K10 K20
Grain size 1 µm 1 µm
Type of coating CVD-TiN+TiCN-Al2O3 CVD-TiN+TiCN-Al2O3
Coating thickness 18 µm 18 µm
Operating conditions good–moderate good–moderate
Speed of cutting
Hardness
Ductility

The following chip breakers are available
Negative
FF – the specialist for fine work! ML – the universal one with a wide infeed range!
Use Very positive chip breaker optimised for shallow cutting depths Universal chip breaker suitable for a wide infeed range with
and high surface qualities. robust cutting edge
Advantages ƒ Low cutting forces and good chip breakage even at low feed ƒ Very good chip control and chip compression.
rates ƒ Robust cutting edge design ensures good results even in
ƒ Can be used in both long-chipping and short-chipping materials difficult machining conditions such as with forging skin and
ƒ Optimised contact surfaces ensure good heat dissipation impact load
ƒ Optimised contact surfaces ensure good heat dissipation
Stability
Cutting forces
Surface quality
16,0
8,0
FF 4,0 ML
2,0
1,0
0,5
12°
0,1 0,2 0,4 0,8 1,6
Negative
RH – the robust one with very good chip control! UR – the robust one with soft cut!
Use Robust chip breaker in difficult cutting conditions such as with Soft-cutting roughing geometry for processing with smooth cut
forging skins and interrupted cut
Advantages ƒ Geometry is optimised for medium to high infeeds at high ƒ Optimised contact surfaces ensure good heat dissipation
cutting speeds and with high feeds ƒ Special chip breakers keep the coolant on the cutting edge for
ƒ Optimised contact surfaces ensure good heat dissipation a long time
Stability
Cutting forces
Surface quality
16,0
8,0
RH 4,0 UR
2,0
1,0
0,5
0,1 0,2 0,4 0,8 1,6

Source: Hahn+Kolb Werkzeuge GmbH
494 Technical data subject to change. www.iconridge.com
Availability subject to country specific rules and regulations.