Results fortwist coal drill rodfrom 1432 Products.
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Mining / Water Well DTH API Drill Pipe Customized Color In Oilfield JCDRILL DTH Drill Pipe Description This DTH drill pipe, the shortened form of down the hole drill pipe, is a ...
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Integral drill steel rod is used by a hand held drill machine in underground mining and for small hole drilling, equipped with small power rock drills, like air leg rock drills, ...
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Double Motor Lifting Force 50KN Hydraulic Crawler Drills With High Rotation Speed SM-300 Hydraulic crawler drills SM-300 Hydraulic crawler drills - Technical specifications EURO ...
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Earth Cutting Tools Drilling Rod Interlocking and Friction Kelly Bar *3 - 6 telescopic tube for drilling depth from 10 - 150 m *Torque transfer capacity 30 - 500 kN.m *Drilling ...
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Borehole Exploration Drilling PDC Drag Bit PDC Drill Bit for Soft Formation Description PDC drag drill bit is mainly used for coal mine geology, rotary drilling for underground gas ...
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Factory price drill pipe protectors flexible joint pipe water pipe The drill pipe,the shortened form of down the hole drill pipe, is a kind of outer flat drill rod. It is mainly ...
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T38 Threaded Extension Rod Round 4 Feet (1220mm) Long With Integrated Carburizing 1. T38 Extension Rod round 4 Feet Thread: T38 Length: 4 feet (1220mm) Have to wrench flat P...
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89mm Friction Welding Stainless Steel Rock Blasting Drilling Pipe with API REG Thread Application This DTH drill pipe, the shortened form of down the hole drill pipe, is a kind of ...
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Screwing Button Drilling Bits 27mm - 32mm with Tungsten Carbide Insert We can manufacture all kinds of bits and shells according to customer's special requirement. Advantage: 1...
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H25 For Minning and Quarring Customized Specification Threaded Drill Button Bit Product Specification Miroc H25 Thread System affords drillers the ability to change drilling bits ...
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BQ NQ HQ PQ AQ Hot Selling wireline core drill rod / drill pipe core barrel Coring barrel is a section of tube in coring drilling, it is attached to the upper part of the drill bit ...
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R28 Drifter Rod Hex28 length2400mm With Excellent Wear Resistance for drifting and tunneling Product Description Product R28 Drifter Rod Diameter 28mm Length 2400mm Weight 12.2KG ...
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Description Drill rod using R25 thread system. With R32 thread on one shank end. Suited for short hole drilling operations. • R28 thread system • Suitable for small hole range ...
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Chisel Bit H22 Hexagonal Drill Extension Rod 22 mm x 108 mm Description The H22 Integral drills steels, H22 x 108 mm shank, are the most common type within the Dimensional Stone ...
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7/11/12 Degree Tungsten Carbide Tapered Button Drill Bit For Rock and Mining Coal Drilling Describtion 1.Product Name:tungsten carbide taper button drill bits. TypesTapered chisel ...
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7° 11° 12° Tapered Rock Drilling Tools Small Hole Drill Button Bit Our Advantages: 1.Tapered button bits connect with tapered drill rod perfectly for drilling holes 2.Stable and ...
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Taper 11 Degree 38mm Button Bit Taper: 11 Degree Diameter: 38mm Drill Bit Type: Button Bit Skirt: Short Skirt Buttons: front 2x7mm, gauge 5x7mm, Flushing hole: 1 front flushing ...
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TC15-20 Tungsten Carbide Chisel Drill Bit for Small Hole Hard Rock Drilling Applications • Underground mining • Dimensional Stone Industry • Tunneling,quarrying Feature 1. Tapered ...
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Bench Drilling Tungsten Carbide R32 Crossover Drill Coupling Sleeve Description Coupling sleeves are available with both half-bridge and full-bridge types, as well as adapter ...
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Taper Knock off 7 Button Drill Bit , 11 Taper Degree Dth Hammer Bit 32mm 36mm 38mm Feature of Taper Button Bit 1. tapered button bits connect with tapered drill rod for drilling ...
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