Kennametal Inc. announced that it has expanded its bestselling and best performing line of HARVI? Solid Carbide End Mills with a new 8-flute design option that requires zero stops for tool changes. The new HARVI?

IV 8-Flute End Mill is a high-performance and versatile solution for machinists in aerospace and defense, medical, energy and general engineering applications that require maximum output when cutting a range of difficult-to-machine materials. While similar products often work on one type of material, HARVI IV 8-Flute End Mills' innovative design provides versatility that supports cutting across difficult applications like high-temp alloys, stainless steels, steels and hardened materials. Its design also delivers higher metal removal rates and process stability with an internal coolant supply that clears away chips even in deep cavities.

The launch of the new HARVI IV 8-Flute End Mills coincides with Kennametal's newly announced stainless steel, titanium and other high-temp alloys end milling grade KCSM15A. This innovative coating technology provides extended tool life for users and the best wear resistance in Kennametal's history of solid carbide end milling.