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hard rock drill bits

(275)

Internal screw alloy steel Top Hammer Drill Bits GT60 Hard Rock Drill Accessories
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Description The use of high quality steel and hard alloy as raw materials, through a special heat treatment process, ball tooth bit can reach under the hardness strong rock excavation, and to reduce the energy ... Read More

2018-08-02 16:58:12

Cemented Carbide Tricone Roller Bit
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Drill bits are the most widely used in oil drilling and geological drilling. Tricone bits have the effect of rocking, crushing and shearing the formation rock during rotation. Therefore, the roller cone bit can ... Read More

2022-07-27 14:46:02

Professional Alloy Steel Top Hammer Drill Bits For Rock Blasting Drilling
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Forging Alloy Steel Mining Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling Description Iron ore, gold, coal mining, geological prospecting, tunneling, transport of water and electricity ... Read More

2018-06-08 09:58:53

Forging Top Hammer Drill Bits For Piling Construction , Anti Corrosive
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Description Top Hammer Drill Bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More

2018-06-08 09:58:53

Mining Tungsten Top Hammer Drill Bits For Granite Rock , Different Face Designs
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Description Thread button drill bits are made by high quality alloy steel bar and tungsten carbides. Through heat treatment, our drilling tools are tough enough to meet rock drilling demands and have the least ... Read More

2018-06-08 09:58:53

Forging Alloy Steel Top Hammer Drill Bits Quarrying and Ore Mining and Well Drilling
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2018-09-07 14:44:50

Mines / Quarries Top Hammer Drill Bits Rock Drilling Tools Alloy Steel Materials
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Description We can design and manufacture according to customers' samples or drawings of the Bit Dia., No. of air / water holes, carbide button shape and the face shape. Our button bit is made with high quality ... Read More

2018-09-07 14:45:11

415 200mm Dia Tungsten Carbide Insert Bit For Water Well Drilling 34KG Weight
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Different lithology of rock cause bit failure Impact of formation lithology on drill bit failure Table Drilling skills today: Affect drilling speed, drill bit footage; complex processes such as well leakage, ... Read More

2018-06-08 09:58:53

Alloy Steel Top Hammer Drilling Tool , Borewell Drilling Bits For Quarrying Industry
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Description 1. With carbide buttons hot pressed on bits bodies, Tapered Button Bits have a very good drilling performance and long life time. Different diameters and taper degrees are available to suit ... Read More

2018-06-08 09:58:53

Orange Alloy Steel Top Hammer Drill Bits , Thread Button Drill Bits ISO Approval
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2018-09-07 14:44:44

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