Products
- Compactors[1]
- Tractors[1]
- Loaders[6]
- Road Roller[7]
- Drilling Rig[10]
- Excavators[7]
- Crank Mechanism[7]
- Air-Compressors[10]
- Mining Machinery Parts[10]
- Pneumatic Tools[7]
- Other Mining Machinery[9]
- Drill Bit[7]
Contact Us
- Contact Person : Ms. Lee Admin
- Company Name : Zhengzhou Qugong Machinery Equipment Co., Ltd.
- Tel : 86-371-66880787
- Fax : 86-371-66726089
- Address : Henan,Zhengzhou,The South Room of 14th floor, Unit3, No.28 Yiquan Community,Shangzhuang Village,Nancao Town,Guancheng District
- Country/Region : China
- Zip : 450000
Drill Bit
Low Pressure Down The Hole Drilling Bit
drilling bit:
1.ISO 9000 certificate
2.Cross and single-chisel drill bits
3.Ballistic button
Drilling bitApplications: The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used...
Low Pressure Down The Hole Drilling Bit
drilling bit:
1.ISO 9000 certificate
2.Cross and single-chisel drill bits
3.Ballistic button
Drilling bitApplications: The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to blasting, but it is also used...
Popular High Pressure Down The Tungsten Carbide Drill Bits
tungsten carbide drill bits:
1.ISO 9000 certificate
2.Button bits
3.Cost-effective
4,ISO9001:2000
Tungsten carbide drill bits Applications: The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial stage prior to...
superfine Low Pressure Down The Hole diamond drill bit
diamond drill bit:
1.ISO 9000 certificate
2.Cross and single-chisel drill bits
3.Ballistic button
4,Wear resistant
Diamond drill bit Applications: The down-the-hole drilling is used to produce large-diameter holes in rocks, usually in the initial...
cross and single-chisel type rock drilling bits for mining
mining rock drill bit:
1quarrying,mining,construction button bit
2button bit,thread bit
3export over 40 country
Rock drill bits for...
New style and flat face Button best drilling bits grinder for sale
best drill bit grinder:
1. ISO9001:2008
2. High quality 100% virgin
3. Lower price $10-80
Best drill bit grinder...
2012 superfine cross-type PDC drill bit bit with best quality
PDC drill bit:
1. ISO9001:2008
2. High quality 100%
3. Lower price $10-80
4. Quick delivery 3-10 days
PDC drill bit Features and Advantages:Cross bit taper angle/degree: 6°,7°,11°, 12°Socket inside diameter:19 22 25(mm)We can design and...
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