Carbide End Mills - 3 Flute Single End Ball Nose - 45° ZRN Coated for Aluminum with Chipbreaker
Features:
Designed for high speed slotting and profiling in aluminum and non-ferrous materialsAdditional flute has 50 percent more cutting performance than certain 2 flute applicationsChipbreaker geometry for optimal chip evacuation, reduced harmonics, and minimized tool pressureOffered in stub and regular styles45° helix for faster chip removal and a better finishCenter cuttingZrN coating offers increased speed rates and prolonged tool lifeSolid carbideMade in the USA