Long Shank Solid Carbide End Mills

4 Flute High speed Square Solid Carbide End Mills for Stainless steel , Long Shank Type Quick Detail: 0.5-0.6um Ultra-Fine grain size solid carbide rod TIALN Coating (Black),TiSiAlN(Copper) Made by 5 AXIS CNC grinder Checked by Zoller Inspection Equipment Workpiece upto HRC55 1 piece packing. Long Shank Type Description: Ultra-Fine Grain Szie 0.5-0.6um, Wc carbide rod with high tenacity,with high quality TiAlN coating,getting long tool life,from roughing to finishing