4 Flute ball end mill
Suitable for working :stainless steel ,steel ,alloy ,aluminium,cast iron,copper ,graphite ,plastics,Titanium ,nickel
Flute: 2flute 3 flute 4flute
60HRC Coating : AlTiSiN ,use nano-tech ,the hardness and thermal stalibity are up to 4000HV and 1200 Degree.respectively .
55HRC Coating :TiSiN ,Containing silica ,very high surface hardness and high thermal resistance .a
45HRC Coating :AlTiN ,High aluminum content provides excellent hot hardness and oxidation resistance.
Double-edge design improves rigidity and surface finish effectively ,cutting edge over the center reduces the cutting resistance ,high capacity of junk slot benefits chip removal and increases machining efficiency .2 flutes design is good for chip removal ,easy for vertical feed processing ,widely used in slot and hole processing .