Desc:Tapered cross drill bit rock drilling tool 38mm coal mining cross bitOur tapered button bit was from high quality cemented carbide and produced with h...
Desc:Thread Button drill BitThread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling t...
Desc:Tungsten Cemented Carbide RodProduct ParametersApplications:It is suitable for the production of various types electrical machine & electronic progres...
Desc:Description:Drill bits (drilling bits) for augers, buckets, core barrels products of rotary driling rig and other machine.(1) Betek Teeth: B47K17.5, B...
Desc:17 1/2" steel tooth tricone bitApplicationTricone Bits are widely used in Petroleum & gas ,water well ,mining and tectonic industries ,oil field, cons...