Advanced Material Inserts
Grade Numbering System
Grade Numbering System — PcBN and PCD
W B H 30 P
Brand Cutting
Material Group Material
Range Application Range Coating
B = CBN 05 = fi ne fi nishing U = Uncoated
D = PCD 10 = fi nishing C = CVD Coated
15 = P = PVD Coated
20 = 25 = 30 = 35 = P Steel
M Stainless Steel
K Cast Iron
N Non-Ferrous
S High-Temp Alloys
H Hardened Materials
U Universal Machining
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40 =
45 =
50 =
}
}
}
medium
to roughing
roughing
heaviest
roughing
B165
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