Tungsten carbide button

Various Grade and Type of button bits can be produced based on the rock hardness ,drilling machine’s models  and power ,WB Carbide can supply blank &finishing grinding bits in different grades and types ,These products are widely used for mining ,oilfield ,city construction ,water&electricity ,transportation ,it is indicated that WB Carbide  button bits have stable quality ,good performance ,after over 10 years using by our customers .