Product Name: Tungsten Carbide Button, Cemented Carbidebutton, Tungsten Carbide Button for Drilling Model NO.: tungsten carbide button Material: Tungsten Carbide Manufacturing Process: Forging Surface Treatment: Polished Certification: ISO 9001:2008 Trademark: UBT Transport Package: First Into Paper Box, Then Into Carton Specification: cobalt, WC Origin: Zhuzhou HS Code: 800900 Product Description tungsten carbide buttonstungsten carbide /cemented carbide button hasauniqueperformance,itiswidelyusedinpetroleumdrillingandsnowremoval,snowplowmachinesandotherequipments.2.Alsobeusedfordrilling,miningandroadsweepingmachine,snowremovalandroadmaintenancetools.More.ithasagreathelpinquarrying,mining,tunnelingtools,aswellascivilconstruction.