cemented carbide teeth: 1.Use 100% virgin raw material 2 ... 1R, YJ2.2R, G508, G809, B30, B35, B40, B45Coal cutting bitsG215, G216, G210, G413, G212, G313, G510, G508, G809Oil ... , G306, G308, YJ2.1R, YJ2.2RCemented carbide slice of crusherG206, G206H, G208, G309Cemented carbide ballsG206, G206H, G208, G310DiesG220, G225, YG8 ... tool; Milling cutterB30, B35, B40, B45 Hi-quality tungsten carbide inserts tips