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203mm mining drill bits

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203mm Drag Drill Bits Chevron Drag Bits for mining and well drilling Product specifications: Drag bits are designed for a variety of applications including seismic exploration, ...
Hunan, china
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DHD Shank DTH Bit DHD380-203mm DTH Bit For Pile Foundation Engineering In DTH drilling, the rock drilling bit is a continuation of the shank, which the rock drill piston strikes ...
Beijing, china
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Water well drill bits without foot vlave type HD85A-203mm , Pneumatic drill bit DTH(Down the Hole) hammer is used for drilling holes through a wide range of rock types, the variety ...
Fujian, china
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8" Water Drill Bit Spherical Concave Face DHD380-203MM For Hard Rock Product Description Five basic designs are available: Convex, Flat front, SpeedBit, Concave, and Rocket bit. ...
Beijing, china
Member
Tungsten carbide grinding teeth, roller bit, roller bit, bit for water and hot oil drilling Describe Through the special structure of the cone, the permanent contact area and the ...
Hebei, china
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Fixed Cutter Drill Bit 17 Inch PDC Drill Bit of API Rock Bit 1 . Descriptions: According to the International Association of Drilling Contractors (IADC), the Fixed-cutter bit ...
Jiangsu, china
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Carbide Bits For Metal Steel 10mm / Long Carbide Drill Bits Black Color tungsten carbide drill bits The Benefits of Tungsten Carbide Drill Bits Tungsten Carbide drill bits are used ...
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70mm Carbide Blind Hole Drill Bit for Woodworking Drill Bits Carpenter Tools YIDIAN Dowel Drill Bits: YIDIAN carbide blind hole drill bit ( professional 4 flute dowel drill bit) is ...
Guangdong, china
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JCDRILL Thread Button Drill Bit Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough ...
Beijing, china
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High Manganese Steel Efficiency Rock Drill ND35 85mm DTH Drill Bit Specification Of ND35 85mm DTH Drill Bit: Drill Bit Bit Head Diameter/mm Weight/kg Air Tube ND35 85 4.2 With 90 4...
Hebei, china
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6 Inch Steel Body PDC Drill Bit 152mm Pdc Drill Bit With 5 Blades For Water Well Drilling Description PDC drill bits are one of the most important material advances for oil ...
Beijing, china
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Tungsten Carbide Drill Bit Nozzle For Chemical Industry 14.33-14.53 G/Cm3 Drill Bit Nozzle pplication Drill Bit Nozzle is mainly used in chemical industry, food, machinery, ...
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Spotting Drills Aluminum Tungsten Carbide Twist Drill Bits For CNC Machines Specification: Type: Twist Drill Bit Material: Tungsten Carbide Coating: TiCN Application: Suitable for ...
Jiangsu, china
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5-180mm Vacuum Brazed Diamond Crowns Core Drill Bit Hole Saw Diamond Hole Cutter For Marble Stone Porcelain Tile 1.Description: This hole saw drill bit set features an M14 thread, ...
Jiangsu, china
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PDC / PCD Coring Drilling Bit for Geotechnical and API Oil Gas Well Diamond Core Drilling Description: 1. PDC bit has a long working life, very fast penetration and high percentage ...
Shanghai, china
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Product Description: The Glass Drill Bits are designed for industrial use with supreme quality polished carbide material. This Glass and Tile Bit is perfect for glass coring and ...
china
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datasheet Application Embark on a journey of precision and efficiency with our Universal Tungsten Steel Drill Bit, featuring the innovative Milling Shank FS-PT/PC Series in Size ...
Guangdong, china
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38mm 8 teeth high quality jack hammer rock drill bit 32mm 34 mm tapered drill bit Product Description Taper button bit as small hole bit is different with thread button bit as long ...
Zhejiang, china
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XDEM PDC Drill Bit for Geological Exploration Water Well Drilling Rig for Sale PDC Bit for Geological Exploration Water Well Drilling Works We supply PDC bits at different sizes, ...
Henan, china
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800mm Cut Diameter Application: Silt, Gravel, Clay Ground Drill with Earth Screw Auger Drill Bit Product Feature 1. Fish-tail Pilot for Accurate Positioning: Our drill bit is ...
Jiangsu, china
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