... cutter,drill bit,diamond tool,tap,die,4 jaw chuck,end mill,,backsaw blade, high speed cutter,digital micrometers Weifeng Hardware & Tool ... Manufacture supply: four flute carbide end mill, bi-metal backsaw blade, high speed cutter, spline hobbing cutter, bevel gear shaper ... No) Cutting Shank Flute A.0.L d D l L R0.5×2×4D× 75L ×2F 1 4 2 75 R0 ... ×20D× 150L ×2F 20 20 40 150 Carbide End Mills