GRADES FOR GENERAL TURNING
Grade / Application Area
Description
Microstructure
P105
“First Choice” for Super-Finishing Applications in Steel (ISO P Materials). Outstanding combination of deformation-resistance and insert edge strength. Gradient-sintered high-performance cemented carbide substrate with unsurpassed wear resistance. Double-Coated MT-CVD Grade with TiCN and Al 2 0 3 layers. Exceptional coating adhesion properties. Withstands elevated operating temperatures. “First Choice” for Finishing Applications in Steel (ISO P Materials). Triple-Coated MT-CVD Grade with Superfine TiCN, Thick Al 2 O 3 , and Ultra-Smooth TiN. Gradient-sintered high performance cemented carbide substrate with very high wear resistance. Performs extremely well in continuous cutting conditions and stable set-ups. “First Choice” for Medium Turning Applications in Steel w(ISO P Materials). Triple-Coated MT-CVD Grade with Superthick TiCN, Optimized Al 2 O 3 , and Ultra-Smooth TiN. Gradient-sintered all-round performance cemented carbide substrate with excellent balance of wear resistance and toughness. Covers a wide application range, from semi-finishing to light roughing of Steels and continuous cutting to moderate interruptions. Also recommended for workpieces with scale. “First Choice” for difficult Roughing Applications in Steel (ISO P Materials). Superior fracture toughness and wear resistance. MT-CVD Triple-Layer Coating with smooth surface and excellent fracture resistance. Gradient-sintered high performance cemented carbide substrate with exceptional toughness properties. Well suited for medium to heavy interrupted cuts and other unstable application conditions. Universal Turning Grade. Primary application in Steel, with wide performance range in multiple materials. TiAlN Nano- Structure PVD Coated grade. Sub-Micron carbide substrate with outstanding combination of wear resistance and toughness behavior. Excellent Choice for All-Round grade that performs in an extremely wide variety of workpiece materials. “First Choice” Grade for Finishing Applications in Stainless Steel (ISO M Materials). Also suitable for finish turning iron-based, cobalt-based and nickel-based Heat Resistant Super Alloys. PVD Advanced TiAlN Coated Grade with superior heat-resistance and oxidation-resistance properties. Extremely hard deformation-resistant micro-grain cemented carbide substrate with exceptional wear resistance characteristics.
Super-Finishing to Finishing
P STEEL
P115 Finishing and Semi-finishing
P
STEEL
P125
Semi-finishing to Light Roughing
P STEEL
P135
Medium Machining to Roughing
P STEEL
G625
Finishing to Light Roughing
P M K
S515
Super-Finishing to Finishing
M S
8
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