R32/T38 12 Feets drill bit extension rod 3660mm Hex35 MM Drifting Drill Steel Extension Rod
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...added strength at the rock drill end to accommodate larger diameter and shank adapters. Drill steel is available in many standard lengths to match the drill feeds on a multitude of available drifting jumbos. Since the coupling does not enter the hole, a...
KSQ Technologies (Beijing) Co. Ltd
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R32 12 Deg Drill Bit Shank Rock Drilling Tools For Underground Mining And Tunneling
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R32 12°Drill Bit Shank Rock Drilling Tools For Underground Mining Description This type of bit is used for making large cut holes in drifting and tunneling. A smaller hole is first drilled and then reamed to the final size in combination with a pilot ......
KSQ Technologies (Beijing) Co. Ltd
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Lightweight Medical Drill Machine 6 / 9 / 12 Mm Drill Bit Stable Operation
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Medical Craniotomy Drill Surgical Use Orthopedic Power Tools Craniotomy Orthopedic Power Tools Features 1. Maximum speed: 800rpm, stepless speed regulation, rotating in positive and negative direction for selection, stable operation 2. Self-stopping after ......
Traumed Technology Co., Ltd
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Hex 12 Carbide Rock Drill Bits , Button Drill Bits For Rock And Concrete
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...Bit 11 Degree Hex 12 Tapered Drill Bit For Rock Drilling Tools Feature Of The Taper Button Bit: Premium Designs And Steel And Premium Tungsten Carbide Inserts, Offers Industry Leading Strength And Penetration Rates For More Productivity, Excellent Straightness And Hole Clean Quality, Get Max Drilling Performance For Rock Drill With Long Life To Save Up Fuel Cost Rate. Product Name: Rock Drill Tool Tungsten Carbide Taper Button Bit......
HUNAN GOLDEN GLOBE I AND E OED CO.,LTD.
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12 1/4 311.2mm Pdc Drill Bit Steel Body For Water Well Drilling And Mining
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... designed for drilling holes with a diameter of 12 1/4 inches. Unlike traditional tricone bits, which have multiple rotating cones, this drill bit features a steel body design. The body of the drill bit is made of high-quality steel, providing strength and...
Glorytek Industry (Beijing) Co., Ltd.
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12" - 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling
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12" 13" 14" 15"DTH Hammer Bits SD12 DTH Bit Rock Drill Bits For Drilling Product specifications: SD12 DTH bits Drill Bit Bit Dia.(mm) NO.Air Holes Gauge Buttons Front Buttons Weight(Kg) Part No. DHD1120 305 4 12*Φ18 36*Φ16 152 DHD1120-305 311 4 12*Φ18 36*Φ16 157 DHD1120-311 330 4 16*Φ18 42*Φ16 165 DHD1120-330 356 4 16*Φ19 42*Φ16 178 DHD1120-356 381 4 16*Φ19 42*Φ18 198 DHD1120-381 SD12 305 4 12*Φ18 36*Φ16 156 SD12-305 311 4 12......
Changsha Sollroc Engineering Equipments Co., Ltd
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API Spec 12-1/4 Inch Rock Diamond Steel Body Pdc Drill Bits
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... Bit , Drilling Rod Bit Mining Drill Bit ,water Drill Bit ,oil Drill Bit ,underground mining Drill Bit Diamond Drill tool ,Drilling Rig Tool , 2 . Descriptions: Diamond PDC bit is the harness the power of "Polycrystalline Diamond Compact" (PDC)...
Suzhou Energy Tool Co., Ltd.
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Oil / Gas Drilling Rig Drill Bit , Kymera Hybrid Roller Cone Drill Bit API Reg Pin Thread
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...Drill Bits 12 1/4 Inch Tricone Roller Bit for Oil and Gas Drilling 12 1/2" Hybrid PDC And Rolling Cone Bits This is a kind of combined with the advantages of rock bit and PDC bit drilling bit.New products, new technology, wide range of bit, made in China high cost performance. Description Description of PDC bit and roller cone bit PDC hybrid bit is a kind of combined with the advantages of rock bit and PDC bit drilling bit......
ROSCHEN GROUP
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12 1/4" (311.1mm) M1663 Steel Body PDC Drill Bit For Hard Rock Drilling
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...water conservancy and hydropower, construction of road and building. We has been in drilling field for decades, and we can offer PDC bit with various sizes and specifications. Technical Parameter Bit Type 6” 8-1/2” 8-1/2” 12-1/4” Bit Type 17-1/2”...
Dongying Oilman Machinery Equipment Co.,Ltd.
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7 11 12 Degree Oil Well Drill Bit / Carbide Rock Drill Bits 33 - 152mm Diameter
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...12 Degree Hex 12 19 22 Tapered Drill Bits For Rock Drilling Button Bits 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: 7 11 12 Degree Hex 12 19 22 Tapered Drill Bits......
SUVEC Rock Drilling Tools
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