The ST carbide cutting tools, best-selling in US, Japan and Europe, manufacture in Taiwan, obtained the fine desgn product by the foreign trade association evaluation and the certificate in May, 2001, and through the ISO9001 international quality authentication by BVQI international authentication company in October, 2002.The ST cutting tool's tolerance indication entered the nanometer level precision, the world highest precision size+-2um in faith value enables the user to grasp the cutting tool's news thoroughly, understood how to request the cutting tool quality, this itemcutting tool precision indicationthe pioneering work, causes in the international cutting tool industry shocks.The ST cutting tool indicates a nanometer level on the tolerance +-2um precision by the laser;create the cutting tool industry beginning. Surpasses 7000 kinds of carbide cutting tools, each monthly produces above 15 ten thousand, over 50 thousand in the storehouse, SPEEDTIGER satisfies you on cutting tool's strict request.