
Top Notch™ Grooving • Designed for precision and versatility in shallow grooving operations • High stability inserts designed to handle rapid-feed applications with minimal vibration • Clamping system securely holds insert precisely in place to eliminate movements and extend tool life • Ideal for multiple feed direction profiling and provides highest accuracy and excellent surface finishes Top Notch Threading • Minimizes wear and tear while maintaining high precision • Designed to improve machining efficiency and reduce downtime • Clamping system securely holds insert precisely in place to eliminate movements and extend tool life • Ideal for multiple feed direction profiling and provides highest accuracy and excellent surface finishes Top Notch Profiling • Precision ground inserts provide high precision indexing and lower cutting forces • Clamping system securely holds insert precisely in place to eliminate movements and extend tool life • Ideal for multiple feed direction profiling and provides highest accuracy and excellent surface finishes A4 Double Ended Grooving and Turning • Double ended system with superior grade and chip breaker supports high productivity • Unique clamping design provides maximum rigidity • Versatile system reduces machine setup time and tooling inventory KM™ Tool Holders • Quick-change tooling provides stability, reliability and flexibility • Provides consistent performance and high clamping force • Designed for static (lathe) and rotating operations • Compatible for use with A4, Top Notch systems, ISO turning, Beyond Evolution and threading KM™ Micro • Designed for high-precision tasks and ideal for small parts machining • Suitable for both internal and external turning and grooving applications • Engineered to perform well in various materials, including high-strength steels, stainless steels and non-ferrous materials • Modular quick-change system primarily for Swiss-type lathes, but compatible with a wide range of machines KM Micro HPCR Clamping Units • Dual coolant delivery system for reduced heat and enhanced chip control at the cutting edge • KM Micro 3-point contact (1 face and 2 tapers) provides a stronger clamping connection • Easy insert replacement with front clamp designed heads for Swiss-type lathes • Flexible quick-change capabilities with A4, Beyond Evolution and existing cutting-head styles kennametal.com 7