Diamond PDC Drill Bit , Non Coring Drill Bits 76mm Diameter For Coal Mining
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... gas drainage in coal mine and drilling for anchor net support in coal mine. Its service life is 10 to 30 times longer than that of a normal carbide drill. Different structure of the drill body welding different positions of the composite pieces,...
Glorytek Industry (Beijing) Co., Ltd.
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6" 152mm PDC Concave Drill Bit PDC Drag Bit Non Coring Drill Bit for Oil Well Water Well Geothermal Well Mining Drillin
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...Drill Bit PDC Drag Bit Non Coring Drill Bit for Oil Well Water Well Geothermal Well Mining Drillin Details of Drag Bit Size 55mm,65mm,75mm,94mm,108mm,113mm,133mm, 145mm,153mm,175mm,185mm,193mm Bit Type pillar type,concave,three wings,four wings,five wings,six wings PDC Cutter Size 1303,1308,1304,1603 Body Materials steel,tungsten carbide matrix Suitable Rock mud stone,limestone,shale,sandstone,granite Parameter Drilling...
Hengshui Aoxing Geological Equipment Co., Ltd
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75-350mm PDC Concave Non Coring Drill Bit
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..., discharge water hole, blast hole, coal mining. 1. Adopt new super hard materials, cutting bit long service life 2. Can greatly improved drilling efficiency of in medium hard rock and harder medium 3. The blade is durable, do not need to grinding, easy to...
Jinzhou City Shitan Machinery Equipment CO. LTD.
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Core Drill Accessories Diamond 76mm Non Coring Drill Bits
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...Non-Coring Drill Bit SINOVO is a professional diamond core bits manufacturer in china. After more than 20 years's hard work, we have accumulated strong scientific force and veteran technicians. Our products have been exported more than 50 countries, like Singapore, France, Dubai, Bangladesh, Saudi Arabia, etc. The excellent performance has won great acclaim from our customers. Surface Set Diamond Non-coring Bits......
Beijing Sinovo International & Sinovo Heavy Industry Co.Ltd.
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Explosion proof bronze drilling bit safety tools TKNo.312
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... Application: It is used for drilling，enlarging holes in special material. Processing: Die forging products. 1.Berylliumbronzeexplosion-prooftoolsexplosion-proofperformance (a)Standardcode:GBExIIC (b)Hardness:HRC35above (c)......
HEBEI TUOKAI SAFETY TOOLS CO.,LTD
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Steel Body 3 Wings Non Coring Drill Pdc Bit With 3 1/2 Inch Reg Thread
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...Non Coring Drill Bit With 3 1/2 Inch Reg Thread 60mm,75mm,95mm,122mm Core Drill Bit For Well Drilling Three Wings/tricone PDC Drill Bits for coal mine 1.Description PDC bits are the new bits with the characteristics of high wear resistance, high impact resistance, anti-ramps, mud-pack, high penetration rate. After using on site, it proves that PDC bits......
Jinzhou City Shitan Machinery Equipment CO. LTD.
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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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HWG Diamond Core Drill Bits , Coring Bits for Geological Exploration
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... a metal alloy matrix. It can drill various formations from the softest to hardest rocks. Sizes Available: Diamond core drill bits and diamond non-core drill bits A-Gauge Core Bits: A, A-RSG, AWG(AX), AWM, AWT, LTK48 B-Gauge Core Bits: B, B-RSG, B-2.400,...
ROSCHEN GROUP
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133mm Manganese Water Drill Bit Coal Mining PDC Drill Bit
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...Bit Diamond Non-Core Drill Bit Water Drill Bit Characteristics: 1. The drill has a shallow taper and a large nozzle in the center of the drill. Therefore, the drill has the advantages of good guiding quality, strong cleaning power and strong aggressiveness. Cuttings can be drained from the bottom of the well as quickly as possible. Avoid secondary fragmentation and strong aggression. 2. The body of the bit......
Shaanxi Hainaisen Petroleum Technology Co.,Ltd
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PDC Coal Mine Non-Coring Drilling / Drag Bits for Hard Rock Mining
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...Non-Coring Drilling / Drag Bits For Hard Rock Mining Description of PDC Drag Bits: PDC drill bit is a new kind of super hard material synthesized by cemented carbide and synthetic diamond polycrystals under high temperature and high pressure. The drill bit manufactured by PDC has remarkable advantages over traditional cemented carbide bits. Its service life is 10-30 times longer than the conventional cemented carbide bits. PDC drill...
Dongying Oilman Machinery Equipment Co.,Ltd.
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