down the hole drill bits online manufacture

Product name: 110mm DTH button drill bit 110PS russian spline shank for blasting Product category: DTH drill tools Matched hammer: Hammer russian spline Diameter: 110mm KINGDRILLING DTH button bit description: ... Read More

Product name: 293mm MRS240 Eccentric Casing Drilling Under Reamer System Bit For Mining Rock Drilling Casing pipe OD: 240mm Kingdrilling drilling solutions are designed to deliver industry-leading returns in ... Read More

Product name: 610mm MXH Horizontal Casing Drilling System Bit With Slide Block For Tunneling Product category: horizontal casing drilling bit Matched hammer: Hammer N180 Matched casing pipe OD: 610mm MXH ... Read More

Product name: CIR65 Down The Hole Low Air Pressure DTH Drill Hammer For Drilling Rig Product category: drilling rig parts Connection thread: F42*10 PIN Working pressure(bar):4-10 Hole range(mm): 70mm Outer ... Read More

Product name: CIR150 Down The Hole Low Air Pressure DTH Drill Hammer For Rock Formations Product category: Down The Hole Hammer Connection thread: F70*10BOX Working pressure(bar): 6-12 Hole range(mm): 150~200 ... Read More

Product name: CIR170 Down The Hole Low Air Pressure DTH Drill Hammer For Medium Mini-Type Grouting Hole Of Building Product category: Down The Hole Hammer Connection thread: F70*10BOX Working pressure(bar): ... Read More

Product name: 7 Degree 42mm Tungsten Carbide Tapered X Cross Button Bits For Drill Rod In Tunneling Product category: DTH taper drill bit Matched connection: 7 degree taper Diameter: 42mm KINGDRILLING DTH taper ... Read More

Product name: High Toughness 11 Degree 32mm Tapered Cross Button Bits In Road Construction Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 32mm KINGDRILLING DTH taper drill ... Read More

Product name: 38mm Tapered Button Bits With 11 Degree Taper For Underground Coal Mining Equipment Product category: DTH taper drill bit Matched connection: 11 degree taper Diameter: 38mm KINGDRILLING DTH taper ... Read More

Product name: 12 Degree Taper 41mm Tapered Button Bits for Quarry Stone Projects Matched connection: 12 degree taper Diameter: 41mm KINGDRILLING DTH taper drill bit description: Taper rock drill bits are ... Read More