CNC Tool Holders, U Drills, Carbide End Mills manufacturer / supplier in China, offering T16e CNC Grooving Tools Thread Carbide Inserts T16n for Stainless Steel/Steel/Cast Iron, 10p Type a/B HSS High-Quality Center Drill Center Positioning Drill Centering Drill, Live Center Morse Taper Mt2/Mt3/Mt4/Mt5 Triple Bearing for Lathe Medium Duty CNC and so on.