PQ Size 122mm Diameter Core Drill Bits with 65Mn Material for Hard Rock Mining
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... of synthetic mono crystals and at high temperature and high-pressure.Core diamond drilling tool for drilling rock in underground soil formations which includes an outside pipe and an inside pipe therein that can be conveyed separately to the surface....
HEBEI MINETECH MACHINERY TECHNOLOGY CO., LTD
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Top Quality Rock Drill Bit T38 64mm Flat Face Thread Button Bit for Surface and Underground Mining
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...Quality Rock Drill Bit T38 64mm Flat Face Thread Button Bit for Surface and Underground Mining We are one of the professional manufacturers & suppliers of rock drilling tools, tungsten carbide button bits, DTH bits, DTH hammers, rock tools, coal mining tools, mining rock tools, quarrying tools, machine tools, DTH hammers & bits, retrac button bits, thread button bits, tapered button bits, chisel bits, cross bits, thread cross bits......
KSQ Technologies (Beijing) Co. Ltd
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High Performance Rock Drill Bits Tool For Road Construction Hole Drilling
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Beijing JCDRILL Top quality tungsten carbide rock drilling bits with sim(copper sleeve) JCDRILL Tapered Button Bit Description Diameter Length No. of button Weight Taper Angle=7°,11°,12°; Socket inside=28mm-45mm mm mm ......
Beijing Jincheng Mining Technology Co., Ltd.
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T45 Carbide Threaded Button Bits High Wearing Rock Drill Bit
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... to different rock formation structures and hardness. We can make alloy ball tooth drills of different specifications and different forms according to different needs of users. Widely used in mining, tunneling, underground plant excavation and other...
KSQ Technologies (Beijing) Co. Ltd
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High Quality Tricone Drill Bit 20inch IADC537 For Oill Well And Natrual Gas Well Drilling
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...used tricone bits , steel tooth and tungsten carbide insert, in sizes from 37/8" to 36", for use in all formations, with any bearing: seal type / air type , tricone bits apply to oil gas geothermy mining water HDD and foundation industry. Main features:...
Cang Zhou Creator Drill Equipment Scinence And Technology Co.,LTD
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6 1/2'' IADC517 Bits For Drilling Rocks High Quality New Drill Bit Hot Cone Bit Tricone Tci
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Tricone Bit Product Description 1.The teeth or buttons on tricone bits are made of hardened steel or tungsten carbide for durability. 2.These bits are designed to provide efficient drilling in soft, medium, and hard formations. 3.Tricone bits are commonly ......
Glorytek Industry (Beijing) Co., Ltd.
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High Precision Rock Drill Bit For Drifting Tunneling / Stone Quarrying
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SR28(R28) BIT 38 MM for Drifting Tunneling and Stone Quarrying Button Bits Components - Button bits are categorized by a variety of criteria: bit diameter, skirt length, skirt diameter, wall thickness, and gauge clearance angle, face design, and button ......
SUVEC Rock Drilling Tools
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High quality PDC drill bit for oil well/water well/mining well
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...high quality PDC drill bit : 1. Cutting structure is force balanced and bit blade is asymmetrically designed so that the load on bit is balanced that resulting better stability of the bit. 2. Main cutter are high performance PDC cutters to insure service life of the bit while improving ROP. 3. Cutter exposure is optimized to insure the bit......
hejian tengda petroleum supplies company
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High Quality Twist Drill Bits for Stainless Carbon Steel Iron Metal Drilling Tools M35 HSS Spiral Drill Bit
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High speed steel spiral drill used for drilling holes item value Customized support OEM, ODM, OBM Place of Origin China Shandong Brand Name yingba Model Number Material Carbide, HIGH SPEED STEEL, Tungsten Cobalt Alloy Coating AlTiN, TiAIN, TiCN, Tin Material hard metal Product Name Fried Dough Twists drill bit......
Jinan Hard Bar Carving Tools Co., Ltd.
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High Quality Rock Drilling DTH Bits SD4,DHD350,COP64,QL 50,Mission 80,SD12,DHD112,NUMA120
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... and low air pressure DTH drill bits are both available. Our DTH button hammer bits are made from the best tungsten carbide tips & special steels, after hot heat treated, the steels reach a good level in surface compression & ......
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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