The PT carbide end mill, best-selling in US, Japan andEurope, manufacture in Taiwan, the PT cutting tool'stolerance indication entered the nanometer level precision,the world highest precision size 2£gm in faith valueenables the user to grasp the cutting tool's newsthoroughly, understood how to request the cutting toolquality, this item putting tool precision indication thepioneering work, causes in the international cutting toolindustry shocks. 
Taiwan