dth drilling bits online manufacture

Product name: CIR90 Low Air Pressure DTH Drill Hammer For Underground Coal Mine Equipments Product category: Down The Hole Hammer Connection thread: F48*10PIN Working pressure(bar): 4-12 Hole range(mm): 282-424 ... 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: CIR200 Down The Hole Low Air Pressure DTH Drill Hammer For Demand Harbor Project Product category: Down The Hole Hammer Connection thread: F100*28PIN Working pressure(bar): 8~14 Hole range(mm): ... Read More

Product Name: 4 Inch QL Down The Hole High Air Pressure DTH Drill Hammer For Rock Formation Model : MH40Q Ref. Type :QL40 OD(mm):99mm Hole range(mm): 110~135mm Length(mm): 1070mm Connection Thread: API2-3/8"REG ... Read More

Product Name: 12 Inch Down The Hole SD Shank High Air Pressure DTH Drill Hammer For Oil Drilling Model : MH120SD Ref. Type :SD12 OD(mm):275mm Hole range(mm): 305~445mm Length(mm): 1860mm Connection Thread: API6... Read More

Product name: 8 Inch Down The Hole High Air Pressure DTH Drill Hammer For Well Drilling Product category: Down The Hole Hammer DTH hammer is a powerful drilling tool that provides excellent drilling quality, ... Read More

Product Name: 5 Inch QL Down The Hole High Air Pressure DTH Drill Hammer For Diamond Drilling Tools Model : MH50Q Ref. Type : QL50 OD(mm): 125mm Hole range(mm): 135~155 Length(mm): 1090mm Connection Thread: ... Read More

Product Name: 8 Inch QL Down The Hole High Air Pressure DTH Drill Hammer For Water Drilling Machine Model : MH80Q Ref. Type : QL80 OD(mm): 180mm Hole range(mm): 195~254 Length(mm): 1330mm Connection Thread: ... Read More

Product name: CIR150 Down The Hole Low Air Pressure Dth Drill Hammer In Civil Engineering Product category: Civil engineering drilling tools Matched hammer: Hammer CIR150 Connection thread: F70*10 PIN Working ... Read More