USER GUIDE GROOVE-TURN Groove-Turn Materials Grades Chart Grade ISO Grade Description Coating Layers Coating Color* P15-P30 M20-M30 A tough submicron grain size substrate with PVD coating, K20-K40 recommended for general use in a large variety of operations and IC908 materials such as steels, alloy steels, austenitic stainless steel and high temperature alloys at moderate cutting speeds. S15-S30 Features high wear resistance and chipping durability. TiAIN H20-H30 Base P10-P20 A hard submicron grain size substrate with PVD coating, suitable M05-M15 for a wide range of materials such as steels, alloy steels, hard K15-K30 steels, austenitic stainless steel and heat resistant alloys at IC1007 moderate to high speeds under stable conditions. Features high TiN wear resistance and plastic deformation durability. Good choice PVD COATED S10-S20 TiAIN for non-ferrous materials and cast iron. H05-H15 Base P15-P30 M20-M30 A tough submicron grain size substrate with PVD coating. K20-K40 Recommended for general use on a wide range of applications IC1008 and materials as steels, alloy steels, austenitic stainless steel and TiN S15-S30 high temperature alloys at moderate cutting speeds. TiAIN H20-H30 Base High-hardness submicron grain substrate with a TiAlN PVD coating for machining high-temperature alloys at IC1017 relatively higher speeds. This complements and enhances the TiAlN machining capabilities of IC806 and IC804 grades. Suitable S10-S25 for aerospace and petroleum industry applications. AlTiN Base A tough substrate with multilayer CVD coating. Recommended for K10-K25 machining gray and nodular cast iron at medium to high cutting IC418 speeds. Can be used for interrupted cuts and under heavy Al2O3 machining conditions. TEXT Tic Base K05-K20 A hard substrate with multilayer CVD coating. IC428 Recommended for machining gray and nodular cast iron at moderate to high cutting speeds. Al2O3 CVD COATED Tic H15-H25 Base A hard substrate with MTCVD coating with a special SUMOTEC K10-K20 surface treatment. Recommended for machining gray and nodular TiN IC5010 cast iron at moderate to high cutting speeds, provides very good Al2O3 resistance to chipping. TiCN Base P15-P35 M15-M25 A tough substrate with a cobalt enriched layer and MTCVD coating with a special SUMOTEC surface treatment. TiN IC8250 Recommended for general use machining of steels, alloy steels and martensitic stainless steel in a wide range of conditions. Al2O3 Features high toughness and good wear resistance. TiCN Base * For coated grades 491