dth drilling bits online manufacture

Product Description: Product name: 219mm MRE Rotoring wing bit symmetric casing drilling bit in waterwell drilling Materials: Alloy steel, Carbide alloy The overburden drilling systems are designed for economic ... Read More

Product name: 196mm MK5E183 Overburden Eccentric Casing Drilling Bit With CIR Shank For Rock Drilling Product category: Overburden casing drilling bit Shank connection: DHD360 shank Casing pipe OD: 183mm ... Read More

Product name: 2.8P Russian Bayonet DTH Hammer Bits For Mining Quarrying Drilling Tools Product category: Quarrying drilling tools Matched hammer: Hammer 110PB Connection thread: Bayonet Impact power: 2.8 ... Read More

Product name: 2.8P Russian bayonet DTH rock drill hammer for mining and quarrying Product category: Quarrying drilling tools Matched hammer: Hammer 110PB Connection thread: Bayonet Impact power: 2.8 Working ... Read More

Product Name: P110 Russian Bayonet Spline Down The Hole Dth Drill Hammer For Coal Mining Factory Wholesale Russian Bayonet spline DTH Hammer 110P for Mining KINGDRILLING Diamond CO., LTD is one of the most ... 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: 5 Inch High Air Pressure DTH Drill Hammer With SD Shank For Mineral Drilling Model : MH50SD Ref. Type :SD5 OD(mm):125mm Hole range(mm): 155~190mm Length(mm): 1090mm Connection Thread: API2-3/8"REG... Read More

Product name: CIR76 shank low air pressure DTH hammer for drilling rig Product category: drilling rig parts Matched hammer: Hammer CIR76 Connection thread: F42*10 PIN Working pressure(bar):4-10 Hole range(mm): ... Read More

Product name: CIR110 Low Air Pressure Down The Hole Drill Hammer DTH Button Bits For Quarrying Product category: drilling rig accessories Matched hammer: Hammer CIR110 Connection thread: PIN 2 3/8 REG BOX ... Read More

Product name: 10inch high air pressure DTH hammer with SD10 shank for drilling rig Product category: Drilling rig accessories Matched hammer: Hammer SD10 Connection thread: API6-5/8"REG Working pressure(bar): ... Read More