drilling button bit online manufacture

Product name: 102mm R32 flat face thread Button Bit with high quality Tungsten Carbide for tunnelling Product category: DTH thread button bit Matched connection: R32 Diameter: 102mm other diameter: 64mm, 89mm, ... Read More

Product name: 89mm R32 thread Button Bit with high corrosion stability Tungsten Carbide for tunnelling Product category: DTH thread button bit Matched connection: R32 Diameter: 89mm other diameter: 64mm, 102mm, ... Read More

Product name: 130mm Low Air Pressure DTH Drill Button Bit Matched Hammer CIR90 For Rock Drilling Product category: DTH drill tools Matched hammer: Hammer CIR90 Diameter: 130mm KINGDRILLING DTH button bit ... Read More

Product name: 76mm CIR70 Down The Hole DTH Drill Button Bits For Coal Mining Equipment Product category: DTH drill tools Matched hammer: Hammer CIR70 Diameter: 76mm KINGDRILLING DTH button bit description: ... Read More

Product name: 38mm 7 Degree Tapered Button Bits For Rock Drilling With Pneumatic Rock Drill Rod Product category: DTH taper drill bit Button Shape: normally is ballistic button, also available for spherical ... Read More

Product name: High Hardness 11 Degree 28mm Tapered Cross Button Bits For Coal Mining Equipment Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 28mm KINGDRILLING DTH taper ... Read More

Product name: CIR170 Shank 250mm Low Air Pressure DTH Drill Button Bit For Construction Product category: DTH drill tools Matched hammer: Hammer CIR170 Diameter: 250mm KINGDRILLING DTH button bit description: ... Read More

Product name: High Performance KNSH110mm DTH Drill Button Bits For Rock Drilling Product category: DTH drill tools Matched hammer: Hammer russian spline Diameter: 110mm KINGDRILLING DTH button bit description: ... Read More

Product name: Down To Hole 110mm 110ps Dth Hammer Drill Button Bits For Rock Quarrying Drilling Product category: DTH drill tools Matched hammer: Hammer russian spline Diameter: 110mm KINGDRILLING DTH button ... Read More

Product name: 7 Degree 37mm Tapered Button Bits For Drill Rod In Hand Rock Formation Product category: DTH taper drill bit Button Shape: normally is ballistic button, also available for spherical button Matched ... Read More