Designed for steel milling, the GC4230 insert grade operates effectively in all conditions and speeds and resists all types of wear, according to manufacturer Sandvik Coromant. The company says the grade’s effectiveness at high cutting speeds and metal removal rates can enhance milling performance. Made with stressless coating technologies to improve edge-line toughness, the material can be used as an alternative to standard CVD grades in various applications.
Editor PickHitting the Coolant Sweet Spot
Toolholders with integrated cutting fluid delivery channels offer threaded, fixed-position nozzles that direct parallel streams of coolant to pre-defined positions at the top of the cutting tool.