Established in 2010, Zhuzhou OBT Carbide tools Co., Ltd. is a professional manufacturer of Carbide cutting tools. Include carbide end mills, carbide drill, CNC inserts, standard size and non- standard size all can be provided, our tools are widely used in for Aerospace, Molding & Die, 3C, Medical, Automotive and General Machining. Located in zhuzhou, near ZCCCT, we provide various and efficient delivery ways.