Page 27 - Master Catalog 2017, Inch

WIDIA Inserts
™

Victory Toughness/Wear Resistance

WP Grades for Steel WK Grades for Cast Iron
• Three grades and seven primary • Three grades across 12 geometries for
wear resistance • Increase cutting speed and/or wear resistance • Very good balance of wear resistance
use in roughing to fi nishing operations.
geometries for use in roughing to
fi nishing operations.
and toughness for long predictable tool
life. Flat top geometry for machining
feed rate to gain productivity.
cast iron. For fi nishing to roughing
applications.
toughness toughness

WM Grades for WS Grades for
High-Temp Alloys
Stainless Steel
wear resistance • Two grades to cover all of your wear resistance • Two grades for use in roughing
cast iron turning operations.
to fi nishing operations.
• Increase cutting speed and/or
longer tool life.
feed rate by up to 30% over similar • Very good wear resistance for
competitive grades. • One uncoated grade for use
toughness toughness
in titanium.

Positive and Negative Inserts

Positive Inserts Negative Inserts

• Screw-on inserts are the fi rst choice for • Negative style inserts are your fi rst choice for general
I.D. turning of all materials and O.D. turning machining of all materials on medium to large lathes.
on small to medium lathes. • Negative style inserts offer the best economy for high
• Suitable for all workpiece materials. metal removal rates.
• Available in fl at-top and chip-control geometries
with both molded and ground peripheries.
• Suitable for all workpiece materials.

Ceramic Inserts PcBN and PCD Inserts

• Ceramic inserts are a great choice for productive • PcBN can be used for machining steels with a hardness
machining of high-temp alloys. higher than 48 HRC.
• Negative rake inserts are also recommended for • PcBN inserts can also be used for productivity
the machining of hardened materials and cast irons. improvements in machining cast irons and high-temp alloys.
• Available in fl at-top geometries with molded and • PCD inserts are used for machining non-ferrous materials.
ground peripheries.

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