DTH Drilling Tools 45 Steel Pipe for Mining Applications
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Changsha Sollroc Engineering Equipments Co., Ltd
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Key Parts Of Foundation Drilling Tools Seamless Steel Tube Drilling Kelly Bar
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Interlocking Kelly Bar Number Outer Diameter(mm) Elements Max Drilling Depth(m) Retracted Length(m) 1 254 2 or 3 10 to 30 6.45 to 11.45 2 292 2 or 3 15 to 42 9.35 to 18.20 3 298 3 15 to 33 7.35 to 13.35 4 305 3 or 4 12 to 36 5.75 to 10.50 5 325 3 or 4 15......
TYSIM PILING EQUIPMENT CO., LTD
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Hammer Drilling Tools Tapered Steel Drill Rod 7 11 12 Degree 600 - 8000mm
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... to provide leverage for the rotation chuck bushing. It usually has a forged collar to maintain the proper shank striking face position in the rock drill, and a tapered bit end. Tapered steel lengths— available from 0.6m to 3.6 m...
Beijing Jincheng Mining Technology Co., Ltd.
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Factory Price 5-7/8" Oilfield Drilling Tool of Steel Body PDC Diamond Bit
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...Oilfield Drilling Tool of Steel Body PDC Diamond Bit Advantage of steel-body PDC bits: The strength and ductility of steel give steel-bit bodies high resistance to impact loading. Steel bodies are considerably stronger than matrix bodies. Because of steel ......
Suzhou Energy Tool Co., Ltd.
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1.5 Inch 2 Inch R28 Rock Drilling Tools With Steel Inserts Cross Bits
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..., water conservancy construction, electricity, traffic, tunnel, quarry, national defence stone project etc. 2. Material: Thread Drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are...
KSQ Technologies (Beijing) Co. Ltd
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660mm Down Hole Hammer Bits DTH Drilling Tools Alloy Steel
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Alloy Steel Dth Deep Hole Opener Drill Hammers Bits Ensuring High Drilling Speed DTH Hole Opener Rare Damage During Use Introduction The reaming diameter of the DTH drill bit ranges from 130 mm to 660 mm (5 1/8” to 26”). The handle design is suitable for ......
Langfang Pangolin Drilling Tools Co., Ltd.
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Well Drilling Rotary Drilling Tools Pi Steel Tooth Three Cone Bit 311mm Diameter
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API Steel Tooth Rotary Rock Roller Tricone Drill Bit For Well Drilling Are you troubled by these problems Replace the drill bit during operation, Cutter lay off or complex geology structure required special drill bit.Great drill bit can help you to solve......
KSQ Technologies (Beijing) Co. Ltd
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Long Life Span Oil / Mining Drilling Tools , Alloy Steel Borewell Drilling Hammers
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Description Down the hole rock tools (drilling tools) are rock drilling equipment which takes compressed air as power source to partially transfer impact power into drilling holes. An air distributing device in a top hammer controls a piston to move bac......
Hunan New Diamond Construction Machinery Co., Ltd.
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Holder Foundation Drilling Tools, Alloy Steel Coal Cutter Picks For Hard Work
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Drilling Teeth with Drilling Tool, Auger Bit Teeth for dilling bits machine Good drilling tools Bullet teeth for hard work Product Description Characteristics : Cutting teeth with the high-end steel body from Gremany The teeth has the high-end steel body......
Wuhan Yijue Tengda Machinery Co., Ltd
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Custom 89.3mm HQ Drill Rod NWJ Drilling Tool Stainless Steel Drill Rod Round Bar
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Custom 89.3mm HQ NWJ Drill Rod Using Mannesmann Seamless Steel Pipe , heat-treated Characteristic: 1. With highly and strength of resistance on the bending, welding fixed. 2. Highly efficiency on production and steady quality 3. It able to keep the hole ......
Wuxi Yaheng Geological Equipment Technical Co., Ltd.
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