55hrc roughing end mill

55hrc roughing end mill
Description
55hrc roughing end mill 
flute:3 flute 4flute 
Coating: TiSiN ,containing silica ,very high surface hardness and high thermal resistance .
Work material : Die casting steel ,general steel ,cast iron ,mould steel ,nickel alloy ,aluminum alloy ,copper alloy 45# steel ,etc
Kinds of size could be choose ,or according your required to produce it .