1.yg6,yg8,yg11,yg15 tungsten carbide 2.OEM&ISO insert tungsten carbide 3.good feedback tungsten carbide tips/insert yg6 yg8 yg11 yg15 insert carbide/tungsten carbidetungsten carbide cutters have a thin ... and metal cutting applications. We produce various tungsten carbide tips, cemented carbide tips, gripped tips, drills, mining tips, which are sintered by HIP-sintering ...