Page 86 - NEW_PRODUCT_CATALOG_2022

Parting Grades

A hard submicron grain size substrate with PVD
coating and a special SUMOTEC surface treatment.
Suitable for machining steels, alloy steels, austenitic
PM KN SH
3 3 3 3 3 stainless steel, high temperature alloys and hard
steels at moderate to relatively high cutting speeds
under stable conditions. Features high wear
resistance and plastic deformation durability.

A tough submicron grain size substrate with PVD
coating and a special SUMOTEC surface treatment.
Recommended for general use for a large variety of
PM KN SH applications and materials such as steels, alloy steels,
3 3 3 3 3 austenitic stainless steel and high temperature alloys
at moderate cutting speeds and feeds. Features
high wear resistance and chipping durability.

A tough substrate with PVD coating and a
special SUMOTEC surface treatment. Suitable
for machining steel and stainless steel at low to
PM KN SH medium cutting speeds and moderate to high
3 3
feeds. The grade features high toughness and
recommended for interrupted cuts and machining
under unstable conditions. May be used on high
temperature alloys at low cutting speeds.

A tough submicron grain size substrate with PVD
coating. Recommended for general use on a wide
range of applications and materials such as steels,
PM KN SH alloy steels, austenitic stainless steel and high
3 3 3 3 3
temperature alloys at moderate cutting speeds and
low to medium feeds. The grade features improved
toughness and wear resistance which extends tool life.

A tough substrate with PVD coating, suitable
for machining steel and stainless steel at low
to medium cutting speeds and moderate to
PM KN SH high feeds. Recommended for interrupted
3 3 cuts and machining under unstable conditions.
The grade features improved toughness and
wear resistance which extends tool life.

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