end mill 1)For key cutting machine 2)Nano coating,long life 3)Cemented cabride 4)With slot end mill1.With TIAIN nano-coating2 ... , Shank is 6mm, lenghth is 40mm, with slot5.It's end mill with slot, for key cutting machine, be used in making ... ,round kinfe,angle milling cutter, side milling cutter. Also,inclued key cutter, end mill,single angle milling cutter,side milling cutter,flat slotter,bitting ...