cemented carbide teeth: 1.Use 100% virgin raw material 2.ISO9001 3. For coal industry, etc 4.From state-owned company ApplicationRecommend GradeTBM ... cutting bitsG215, G216, G210, G413, G212, G313, G510, G508, G809Oil well bitsG215, G216, G210, G413, G213, YG13C, YG15CMatrix of PDCG215, G216 ... , B40, B45Planer tool; Milling cutterB30, B35, B40, B45 Hi-quality tungsten carbide inserts tips