carbide end mill,tungsten carbide milling cutters,end milling cutters,end mills, 2Flute-4Flute. carbide end mill,tungsten carbide milling cutters,end milling cutters,end mills, 2Flute-4Flute1. Micrograin carbide rod: WC=90%, Co ... of cutter. 3. Super TiAlN, reduce the coeffiction of friction, and improve the tools life much. 4. Each end mill is inspected by ...