Thread Shank End Mills 1.Material:HSS or HSS-Cobalt 2.DIN844 and ANSI standard 3.Passing ISO9001:2000 4.Center Cutting Flute Dia DShank Dia dOAL LFlute LengthTeethStandardLong26517 4254 102.5528 2.556 123528 356 1245511 463 1955713 568 2465713 668 247106616 780 3086919 888 38107222 1095 4512128326 12110 53148326 14110 5316169232 16123 63189232 18123 63202010438 20141 752210438 22141 75252512145 25166 902812145 28166 90323213353 32186 1063613353 36186 106404015563 40217 1254515563 45217 125505017775 50252 150