carbide bur
镶硬质合金钻头 carbide tipped drill ; tipped bit 硬质合金圆锉 carbide bur 钨钛硬质合金 tungsten carbidetitanium carbidcobalt alloy ; cobalt alloy ; tungstencarbidetitaniumcarbidecobaltalloy ..
Oval hardmetal burrs
Spherical hardmetal hurrs
Cylindrical hardmetal burrs