Grade WP15CTWP25CTWP35CTWM15CTWM25CTWM35CT WIDIA™ Victory™ • High-Performance Inserts Grades and Grade Descriptions Coatings provide high-speed P Steel capability and are engineered M Stainless Steel for finishing to heavy roughing. K Cast Iron N Non-Ferrous S High-Temp Alloys H Hardened Materials wearresistance toughness Coating Grade Description 05 10 15 20 25 30 35 40 45 P Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. Good balanceof wear resistance and toughness properties. High productivity machiningK on smooth to lightly interrupted cuts. For steels. HC-P15 P Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. Good toughness properties.Excellent first choice for steel machining, high productivity metal removal for all but theK harshest interrupted cuts. HC-P25 P M Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. Proven on all roughing and heavy roughing operations, wet or dry, on interrupted and uninterrupted cuts. HC-P35 P M Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. High degree of wear resistance and good resistance to depth-of-cut notching for long tool life in finishing to medium turning applications. S HC-M15 P M Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. Good balance of wear resistance and toughness properties. Light and medium machining. For austenitic stainless steel AISI series. S HC-M25 P M Coated carbide. MT-CVD/CVD — TiN-TiCN-Al2O3-ZrCN. Good toughness and wear resistance balance. For medium to roughing operations with light and heavily interrupted cuts. S HC-M35 B26 widia.com