ATA International Product Catalogue

1257 K P M S N H UNIVERSAL CARBIDE INSERTS • Unique carbide grade to achieve the highest tool performance on the majority of workpiece materials; • Specific geometry to allow for optimal chip control while achieving excellent surface finish; • Superior tool life and consistent quality thanks to best in class manufacturing processes; • Focused range that cover 80% of all turning applications, reducing changeover times; • Reduced inventory requirements thanks to product versatility. PRODUCT BENEFITS GRADE & COATING TECHNOLOGY CVD Coating / AT101 Grade Cast Iron / Hard Steels Substrate specifically designed for highest wear resistance. Thick Aluminium Oxide coating ensures improved wear resistance at high cutting speeds including dry machining. PVD Coating / AT201 Grade Low-Mild Steels / Stainless / Aluminium / High Temperature Alloys Recommended for mild steel, stainless steel and boring applications – can be used for higher carbon steels (hard steels) and cast iron. Substrate and special CVD/ PVD coating for excellent wear resistance. 11 Index 10 9 OIL 8 7 6 5 4 3 2 1