Solid carbide Steel Ball Nose End Mill

Solid carbide Steel Ball Nose End Mill / Standard Milling Ultra-Fine End Mills 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. Standard Length 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 processing