WIDIA ™ Inserts • Machining Aluminium
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
toughness
05 10 15 20 25 30 35 40 45
Grade Description
Coated carbide. PVD — TIALN-Al2O3 on micro-grain carbide. Light and medium
machining. For aluminium alloys. N
Uncoated carbide. Micro-grain carbide with high cutting edge stability.
Light machining. For non-ferrous metals and non-metals. N
Uncoated carbide. Micro-grain carbide with high cutting edge stability.
Light and medium machining. For non-ferrous metals and non-metals. N
HC-N10
HF-N10
B154
widia.com
HF-N15