Coal Mining One-word Wind Drill
Delivery term:The date of payment from buyers deliver within days-
Price:
Negotiable
- minimum:
- Total supply:
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Delivery term:
The date of payment from buyers deliver within days
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seat:
Hebei
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Validity to:
Long-term effective
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Last update:
2020-04-14 09:13
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Browse the number:
428
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- Contactaixin:
Contactaixin:
ygkssb(Mr.)
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Email:
telephone:
phone:
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Area:
Hebei
Address:Huilong Town, Wei County, Handan City, Hebei Province, China
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Website:
http://www.chinaminingdrillbits.com/ http://ygkssb.hvac-top.com/
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The straight drill bit is also called wind drill bit and stone drill bit. It is suitable for rock drilling and crushing. It is mainly used for coal mining, mining, coal mining, iron ore, gold mining, roadways, tunnels, quarrying, transportation, water conservancy, and municipal construction. Engineering, suitable for dry and wet rock drilling of medium and hard rocks.
A drill bit refers to a drill head that brazes only a piece of cemented carbide head. It is a matching product of tapered rod (finished braze), and it is connected with the tapered braze through the tapered hole. The manufacturing process is simple, the regrind is convenient, the work is reliable, and the adaptability to the rock mass performance is strong.
Uses: mainly used in mining, tunneling, engineering construction projects and other fields. It can drill holes in active coal seams. A drill bit that does not reduce the efficiency of drilling even when large chips are produced.
Features: Slotted drill bits are often used in conjunction with B22 drill rods and rock drills. The features are simple manufacturing process, convenient use, low price, and strong adaptability to rock performance.
It adopts mature technology, high-quality steel, alloy, high toughness and wear resistance, high production efficiency and low cost.
http://www.chinaminingdrillbits.com/
