Products
- Crank Mechanism[10]
- Air-Compressors[10]
- Compactors[1]
- Excavators[10]
- Loaders[10]
- Road Roller[10]
- Tractors[1]
- Drilling Rig[10]
- Other Mining Machinery[10]
- Mining Machinery Parts[10]
- Drill Bit[10]
- Pneumatic Tools[10]
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...
chisel,cross,button rock drill bit and oil drill bit,high pressure drill bit and tapered thread drill bit
oil drill bit:
1.clay,quarrying,mining,construction button bit
2.button,thread,tapered bit
3.chisel,cross,button etc
Oil drill bit:(single,cross,button Type and high pressure...
chisel,cross,button rock drill bit and steel drill bit,high pressure drill bit and tapered thread drill bit
steel drill bit:
1.clay,quarrying,mining,construction button bit
2.button,thread,tapered bit
3.chisel,cross,button etc
Steel drill bit:(single,cross,button Type and high pressure...
chisel,cross,button rock drill bit and oil drill bit sets ,high pressure drill bit and tapered thread drill bit
oil drill bit sets:
1.clay,quarrying,mining,construction button bit
2.button,thread,tapered bit
3.chisel,cross,button etc
Oil drill bit sets:(single,cross,button Type and high pressure...
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...
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...
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...
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...
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