... Have certificate of ISO9001:2000; 3) end mill,Saw blade,drill,etc... ...... Introduction: 1)We are tungsten ... certificate of ISO9001:2000;3) end mill,Saw blade,drill,etc... 4)For general milling and hard ... to DIN or ANSI standard Our precision carbide cutting tools including end mills, drills, reamers, chamfering ... cutters,step cutting tools ,varied figure cutters as well as ...