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PVD Coated Carbide for Milling and Drilling Insert Grades
PVD Coated Carbide
KYOCERA’s PVD coated carbide for milling and drilling is
coated on a very tough carbide substrate. Because of the
low process temperature compared with CVD, it features no
erosion of bending strength, less deterioration of coating and
realizes superior long tool life and stable machining.
Features of PVD Coated Carbide for Milling and Drilling
Workpiece Symbol Color Main Component Advantages
Material PR630
PR730 Gold TiN • TiN base PVD coated carbide
P PR830 Gold TiAlN+TiN • Application: General propose for milling, grooving and threading of steel
PR1230 Gold TiAlN+TiN
Steel PR660 Blackish red MEGACOAT • Superior oxidation resistance with well balanced wear resistance and toughness
PR1025 Gold • Application: Stable and long tool life at high speed machining of steel
M PR1225 Reddish gray TiN
PR905 Blackish red TiCN • Improved high temperature stability and wear resistance by TiAlN base PVD coating
Stainless Steel PR1210 Bluish violet MEGACOAT • Application: Stable and long tool life for milling of steel
Blackish red TiAlN
K MEGACOAT • Superior wear and oxidation resistant MEGACOAT on special tough carbide substrate
• Application: Stable and high feed drilling of steel
Cast Iron
• Superior adhesion-resistant TiN base PVD coated carbide on special tough carbide substrate
• Application: For steel, stainless steel, cast steel and heat-resistant alloys, low speed machining
• TiCN base PVD coated on micro-grain carbide
• Application: Stable and long tool life milling of stainless steel
• Superior wear and oxidation-resistant MEGACOAT on micro-grain carbide substrate
• Application: General and high feed drilling of steel and stainless steel
• TiAlN base PVD coated on special tough carbide substrate for cast iron
• Application: Highly efcient stable milling and drilling of gray and nodular cast iron
• Superior wear and oxidation resistant MEGACOAT on special carbide substrate for cast iron
• Application: Highly efcient stable drilling of gray and nodular cast iron
Carbide
Carbide
Due to its superior mechanical features carbide is used in a variety of applications.
KYOCERA produces a variety of carbides, including KW10 for non-ferrous materials and
micro-grain carbides for precision machining.
Features
• Tough and hard
• Good thermal conductivity
• Suitable for machining non-ferrous metals and non-metals
• Stable machining at low cutting speeds, including milling operations
Features of Carbide
Workpiece Symbol Color Main Component Advantages
Material
P PW30 Gray WC+Co+TiC+TaC • ISO identication symbol P carbide (K10 relevant) and toughness
• Application: Milling of steel, stable wear resistance
Steel KW10
GW15 Gray WC+Co • ISO identication symbol K carbide (K10 relevant)
N GW25 Gray WC+Co • Application: Stable machining of cast iron, non-ferrous materials and non-metals
Gray WC+Co
Non-ferrous materials • ISO identication symbol K carbide (equivalent to K10), tough micro-grain carbide
• Application: High wear resistance and toughness for cast iron, non-ferrous materials and non-metals
• ISO identication symbol K carbide (K30 relevant)
• Application: Stable wear resistance and anti-chipping performance for milling operations of aluminum
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