27mm 28mm 32mm Pdc Anchor Drill Bits Two Wings Coal Mine Drill Bit For Geological Exploration
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...drill bits two wings coal mine drill bit According to different purposes, drill bits are classified into cemented carbide bolting drill bits and PDC bolting drill bits applied to coal mining and laneway and tunnel supporting grid, PDC solid drill bits applied to coalfield geological condition and gas drainage, water injection and drainage down coal mines, and PDC non-solid drill bits......
KSQ Technologies (Beijing) Co. Ltd
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Left Hand HSS Drill Bit Set 13pc 1/16-1/4in Reverse Bolt Remover
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...DRILL BIT SET BACKWARDS STEEL REVERSE BOLT REMOVER Description: Left Hand Drill Bit Set 13 Pc This left-hand drill bit set has a 135° point for fast penetration. The bits are made of high speed steel with a titanium coating to fight corrosion. Use these bits with a reversible drill (available separately) to remove studs, screws and bolts without damaging threads in the hole. The left-hand drill bit......
DANYANG RIGHTOOLS CO.,LTD
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Tungsten Carbide Rock Drill Bits Chisel / Cross Drill Bits For Road Construction
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... roof bolting applications, as we are Chinese leading manufacture of rock drilling bits,we have rich experience in reseraching and producing .Our products are sold to many countries of the world and gained lots of trust and praise.Why our products are so...
Beijing Jincheng Mining Technology Co., Ltd.
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TC drilling bit for hollow threaded anchor bolt
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...stopper etc., is a bolting solution for unstable ground conditions. Self drilling anchor bolt, R25N, R32L, R32N, R32S, R38N, R51L, R51N, T76N, T76S. 1. drilling bar self drill anchor bolt 2. self-drilling grouting 3. use in mine, hard rock, tunnel 4. R&T...
Liaocheng Jinquan Construction Machinery Co.,Ltd - China manufacturer of rock drilling tools button bits top hammer rock tools DTH hammer button bits
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80mm 100mm Diamond Core Drill Bits For Drilling Reinforced Concrete Or Stone
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...drill for drilling reinforced concrete 1.diamond core drill bit is mainly used for drilling all kinds of stones,ceramica,refrary material and reinforced concrete. 2.high drilling efficiency and smooth drilling. 3.drill hole diameter:6mm-200mm. 4.long drilling life and best after-sale service. Size of Diamond Core Drill (Unit:mm) Outside diameter Connection 6 M12......
Hebei Xmf Tools Group Co.,Ltd
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Tapered Rock Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation
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...Drill Bit Rock Chisel Bit Cross Bit Button Bit For Small Hole Drilling Operation Tapered drill bits are Ideal for small short hole drill & blast, as well as roof bolting applications, our hand-held system is comprised of premium alloy tapered hexagonal drill steels ranging from 0.5 m up to 7.9 m in length, and complimented by a complete range of reamers, blade and button bits. Product Name: Tapered Rock Drill Bit Rock Chisel Bit...
SUVEC Rock Drilling Tools
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Tunnel Bolting Self Drilling Bit , 45mm R32 Concrete Anchor Drill Bit
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...Bolting Self Drilling Anchor Bit Description: Anchor bits is used as a sacrificial consumable for drilling hole, Minetech provides two kinds of anchor bits, Tungsten carbide and steel hardened. Thread type: R25, R32, R38, R51, T30, T40, T52, T73, T76, T103, T111, T127, T130 etc. Bits type: EX: Hardened cross bit for loose to medium dense ground conditions ES: Hardened button bit......
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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T52/26 52mm 929kN Self Drilling Rock Bolts With Drill Bit / Coupler
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...Drilling Rock Bolts With Drill Bit And Coupler Features Self drilling anchor bolt is installation under the conditions of the soil/rock with the risk of drill hole collapse due to pulling out of drill bit as in the classical anchor installation process. SupAnchor has achieved the security application of 30,000,000 meters self-drilling anchor bar in the world. As the No.1 manufacturer and exporter of self-drilling...
Supanchor Rock Reinforcement Co., Ltd.
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R38N Anchor Thread Tools For Self Drilling Anchor Bolt And Bit
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...Drilling Anchor Bolt The Self Drilling Anchor (SDA) system is a bolting solution for difficult ground and rock conditions. The system enables drilling and grouting in one operation, making much saving in jobsite and project time. Which is comprised of a hollow threaded anchor bar with a sacrificial drill bit that performs drilling, anchoring and grouting in a single operation. Self drilling......
KSQ Technologies (Beijing) Co. Ltd
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R32 T38 Threaded Button Drill Bit Diameter 35mm For Mining Drilling Tools
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... And Grouting In One Operation, Making Much Saving In Jobsite And Project Time. Product Name: Retrac Rock Drill Thread Button Bits Description: Retrac Rock Drill Thread Button Bits Button Bit Made With High Quality Of Best Quality Alloy Steel Bar And...
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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