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Lathe tools
Indexable inserts ISO for lathe tools Metal cutting tools

New steel geometry for high-performance applications in series production

The newly developed ISO P steel geometry was specifically geared to the needs of demanding series users. The a ISO P program
provides a sophisticated solution for each specific application with regard to cemented carbide quality, whether concerning interrupted cuts or
high wear resistance or process reliability requirements. Innovative chip breaking geometry ensures optimum chip breaking from finishing to
rough machining of negative and positive constructions. A new procedure has increased the stability of cutting edges and surface treatment of
the indexable insert. This significantly improves service life and cutting behaviour in series production. In combination with a very complex and
costly coating process, innovative coatings and bonding agents are being developed that significantly improve hardness, wear characteristics
and productivity. These developments have resulted in a range of indexable inserts with superior service life and high cutting performance.
Micro-cutting edges and surface treatments
Specific cutting edge treatment minimises chipping and contributes significantly to improved service life. Blasted surfaces ensure higher-
quality surface finishes and reduces built-up edges.
Innovative CVD TICN + AL2O3 coating technology
The new generation of a indexable inserts has been equipped with innovative coating technology. Multilayer coating combined with
newly developed adhesive layers ensure a long service life with increased cutting rates. 30% increased coating thickness for improved flank
wear.
High-performance substrates ensure a very high service life in steel machining
Cemented HC7610 HC7620 HC7630
carbide High-performance grade for specialised serial High-performance grade for specialised serial High-performance grade for specialised serial
use in steel and steel casting with increased cut- use in steel and steel casting with increased use in steel and steel casting with increased
ting values in good cutting conditions (low vibra- cutting values for moderate conditions. (slight cutting values. Very high toughness for high cut-
tions, good workpiece and tool clamping, good vibrations due to substandard tool or workpiece ting edge stability even if cutting is interrupted
workpiece surface texture, new machine...). clamping or poor blank surfaces...). Perfect or when subjected to high vibrations caused by
Extremely high wear resistance with good cut- combination of wear resistance and toughness. substandard tool and workpiece clamping or
ting conditions. cast skin.
P10/K20 P20/K30 P30
Application ˜ š ˜ š ˜
Steel, cast Steel, cast Steel
Operating
conditions
Hardness Very high High Low
Toughness Low Medium High
New stainless steel geometry for high-performance applications in series production

The newly developed ISO M stainless steel geometry is specifically geared to the needs of demanding series users. The a ISO P pro-
gram provides a sophisticated solution for each specific application with regard to cemented carbide quality, whether concerning interrupted
cuts or high wear resistance or process reliability requirements. Innovative chip breaking geometry ensures optimum chip breaking from
finishing to rough machining of negative and positive constructions. A new procedure has increased the stability of cutting edges and surface
treatment of the indexable insert. This significantly improves service life and cutting behaviour in series production. In combination with a very
complex and costly coating process, innovative coatings and bonding agents are being developed that significantly improve hardness, wear
characteristics and productivity. These developments have resulted in a range of indexable inserts with superior service life and high cutting
performance.
Micro-cutting edges and surface treatments
Specific cutting edge treatment minimises chipping and contributes significantly to improved service life. Blasted surfaces ensure higher-
quality surface finishes and reduces built-up edges.
Innovative CVD coating technology
The new generation of a indexable inserts are equipped with innovative and conformal CVD coating. Multilayer coating combined with
newly developed adhesive layers ensure a long service life with increased cutting rates.
High-performance substrates ensure a very high service life in stainless steel machining
Cemented HC7510 HC7520 HC7530
carbide High-performance grade for specialised serial High-performance grade for specialised serial High-performance grade for specialised series
use in stainless steel and special alloys with use in stainless steel and special alloys with production in stainless steel with increased
increased cutting values in good cutting condi- increased cutting values in moderate conditions. cutting values. Very tough grade for interrupted
tions (minor vibrations, good workpiece and tool (slight vibrations due to substandard tool or cutting or difficult cutting conditions with
clamping, good workpiece surface texture, new workpiece clamping or poor blank surfaces... high due to substandard tool and workpiece
machine...). Extremely high wear resistance with ). Perfect combination of wear resistance and clamping or cast skin.
good cutting conditions. toughness.
M10/S20/P20 M20/S20/P20 M30/S30/P30
Application ˜ š ˜ š ˜ š
VA, steel VA, special alloy VA, special alloy
Operating
conditions
Hardness Very high High Low
Toughness Low Medium High
New geometry for special alloys in series production

The newly developed ISO S geometry has been specifically geared to the needs of demanding series users. The a ISO S program
provides a sophisticated solution for this hard-to-machine material with regard to cemented carbide quality, for high wear resistance or process
reliability. Innovative chip breaking geometry ensures optimum chip breaking of negative and positive constructions. A new procedure has
increased the stability of cutting edges and surface treatment of the reversible tip. This significantly improved service life and cutting behaviour
in series production. In combination with a very complex and costly coating process, innovative coatings and bonding agents have been
developed that significantly improve hardness, wear characteristics and productivity. These developments have resulted in a range of indexable
inserts with superior service life and high cutting performance.
Micro-cutting edges and surface treatments
Specific cutting edge treatment minimises chipping and contributes significantly to improved service life. Blasted surfaces ensure higher-
quality surface finishes and reduces built-up edges.
Innovative PVD coating technology
The new generation of aindexable inserts are equipped with innovative and very conformal PVD coatings. Multilayer coating combined
with newly developed adhesive layers ensure a long service life with increased cutting rates.
High-performance substrate HC 7220 is a substrate specially developed for use in special alloys such as titanium and nickel alloys and
provides for very high service life in the series and high process stability

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