89mm Mring Overburden Casing Drilling System With Ring Bits For Quarry Drilling
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... bits with large internal flushing holes and external flushing grooves 3. Symmetrical ring bit (reamer) with internal bayonet coupling 4. Casing shoe for driving of casing. When it comes to...
Wuhan Kingdrilling Diamond Co.,Ltd
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73mm 89mm 91mm Drilling Rod Rock Drill Rod HW Casing Pipe
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...89mm 91mm 114.3mm 139.7mm Drill Rod HW Casing Pipe Rod Model OD (mm) ID (mm) Threads Pitch(mm) Pin Length(mm) Rod Length(m) Packing Dimension (mm) Gross Weight (KG) Unit Bundle Qty (pcs) BW 73 60.3 6.4 63.5 3 3200*370*330 595 7 NW 88.9 76.2 6.4 69.85 3 3200*500*400 760 7 HW 114.3 101.6 6.4 76.2 3 3200*400*300 373 7 PW 139.7 127 6.4 82.55 3 3200*500*400 463 7 HWT 114.3 101.6 10.2 44.45 3 3200*400*300 373 7 HWT PWT PW HW NW BX HX NX PX casing...
HUNAN MEGA DRILLTECH CO., LTD.
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Crawler Type Air Drilling Rig For 800m Big Hole Casing Drilling
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...action. This machine drills 800m deep water wells with no problem at all. Usually we recommend customers to choose air drilling. The GL800S 800m water well drilling rig can be used with drill rods with diameter of 89mm, 102mm, 114mm, 127mm, 140mm, as per...
Glorytek Industry (Beijing) Co., Ltd.
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Thread Button T38 89mm Rock Drilling Bit Drilling Tools
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...89mm Rock Drilling Bit Product Information Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least loss of energy while drilling the rocks. Specification Button Bit Diameter 89mm......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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T45 89mm Rock Drilling Tools Retract Thread Button Rock Drill Bits
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...89mm Rock Drilling Tools Retract Thread Button Rock Drill Bits T45 89mm button drill bits belong to TOP hammer equipment,The button drill bits aren't made of alloy steels but the best carbides made in China.Also,Our company provides all kinds of threaded button drill......
KSQ Technologies (Beijing) Co. Ltd
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Integral Drill Rod 60mm 70mm 89mm Threaded Drill Rod For Blast Hole Drilling
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...Drill Rod 60mm 70mm 89mm Threaded Drill Rod For Blast Hole Drilling Application: Tapered drill rods are used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling Material: High quality carbide and high quality steel MOQ: No requirement for testing and trial order We can produce as your request of carbide size, different length of drill rods. Hollow Hexagonal Drill Steel, is a rock drill steel or integral drill...
ROSCHEN GROUP
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Water Well DTH Drilling Tools 89mm Steel Drill Pipe 3m Length Stable Performance
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...used in rotary percussive drilling that contains gases and liquids. Its main components include pipe (rod) body and joint. Our down the hole drill pipe is manufactured based on the API standards. And according to specific requirements, we also provide this...
Beijing Jincheng Mining Technology Co., Ltd.
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76mm 89mm DTH Drill Pipes DTH Drilling Tubes Rod Length 1 - 10M
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...h a pin at one end and a box on the other. The job of the drill pipe is to transmit rotational torque and thrust from the drill rig rotary head to down hole drilling tools. DTH drill tubes are used for connecting DTH hammer and DTH button bits; they are...
Changsha Sollroc Engineering Equipments Co., Ltd
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Retractable Tungsten Carbide Button Drill Bit T45 89mm Hole Drilling Bit with Drop Center for Ore Mining
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...Drill Bit T45 89mm Hole Drilling Bit with Drop Center for Ore Mining Product Description: Button bit is well known for its high wear resistance on medium-hard to hard abrasive rock formations (between 200 Mpa to 260 Mpa compressive strength).Featuring spherical tungsten carbide inserts that is known to have strong configuration against carbide fracture. Retrac button bit suitable for powerful percussive drills...
KSQ Technologies (Beijing) Co. Ltd
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API Standard Dia 89mm Threaded Drill Rod For Oil And Gas With NC38 Tool Joint
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... cemented carbide chisel-shaped bit heads. With the same steels as and the best carbides made in China, we are supplying different lengths of integral drill rods with different head diameters: Same as extension rods, our all drifting & tunneling rods are...
SUVEC Rock Drilling Tools
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