HARVI™ IV 8-Flute End Mill

HARVI IV 8-Flute End Mills are the latest addition to Kennametal’s HARVI family of high-performance and versatile end mills. With a unique design that offers higher metal removal rates and feed rates than 7-flute end mills and more versatility than traditional 9-flute end mills, HARVI IV 8-Flute End Mills keep customers cutting in difficult-to-machine materials. Rough and finish with one reliable tool in high-temp alloys, stainless steel, steels and hardened materials while achieving powerful chip clearance from internal coolant channels. Level up with 8 flutes and get unfamiliar with downtime.

• Diameter range 3/8-1”, 10-25mm
• Length range 1.2-4.3xD
• Internal through coolant
• Chip splitters featured on versions greater than 2xD length of cut

Your Toughest Materials Don't Stand a Chance

• 8-Flute Design: Increases productivity with higher machining flexibility and process stability
• Featuring new KCSM15A Grade: With innovative coating technology for extended tool life and wear resistance
• Internal Coolant Supply: Clears chips for continued cutting, even in deep cavities

The incredibly versatile HARVI IV 8-Flute End Mills are complemented by our new stainless steel, titanium and high-temp alloy solid end milling grade KCSM15A. This new grade features an innovative coating technology that’s delivering extended tool life for users and the best wear resistance in Kennametal’s history of solid carbide end milling.