WIDIA ™ Victory ™ • High-Performance Inserts
Grades and Grade Descriptions
Coatings provide high-speed
capability and are engineered
for fi nishing to heavy roughing.
P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
S High-Temp Alloys
H Hardened Materials
wear
resistance
Coating
Grade Description
toughness
05 10 15 20 25 30 35 40 45
P
Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3. Increased wear resistance
for long tool life at high cutting speeds. Enhanced edge strength against
depth-of-cut notching in interrupted cuts. Maximum wear resistance for long
tool life at high cutting speeds in fi nish to medium machining.
K
HC-K05
P
Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3. First choice for a wide range
of machining on all grey and ductile irons, light to heavy machining, smooth
or interrupted cuts, and wet or dry.
K
HC-K20
P
An advanced multilayer PVD coating over a very deformation-resistant unalloyed
carbide substrate. The new and improved coating improves edge stability with
wide range speed and feed capabilities. WS10PT ™ is ideal for fi nishing to general
machining of most workpiece materials at a wide range of speed and feed
capabilities. Excellent for machining most steels, stainless steels, cast irons,
non-ferrous materials, and super alloys with improved edge toughness and
higher cutting speed and feed capabilities.
HC-S10
M
K
N
S
H
P
An advanced PVD grade with hard AlTiN coating and fi ne-grain unalloyed substrate.
The new and improved coating improves edge stability with wide range speed and
feed capabilities. WS25PT ™ is ideal for general machining of most steels, stainless
steels, high-temp alloys, titanium, irons, and non-ferrous materials at moderate
speeds and over a wide range of feeds, with improved edge toughness for interrupted
cut and high feed rates.
M
K
N
S
HC-S25
M
An uncoated, hard, low-binder content, unalloyed WC/Co fi ne-grain grade.
WU10HT ™ offers exceptional edge wear and superior thermal deformation
and depth-of-cut notch resistance. The grain structure is well controlled
for minimal pits and fl aws, which contributes to long, reliable service.
N
C3-C4
widia.com
B27
S