Tapered Integral Drill Rod with Chisel Type Bits for Marble Quarry and Underground Mining
The plug hole integral drill steel is widely used in stone pit field to drill small holes. Because of the integration of the drilling rods and drilling bits, it can be matched directly with rock drills without shank adapter or coupling sleeve, these advantages avoid the wastage of energy, and improve the drilling efficiency remarkably.
Normally, it can be used for drilling holes in diameter of 17mm, 20mm and 22mm on both hand-held rock drills and small rig-mounted rock drills.
Integral drill rod, another name called integral drill steels, integral rods are used by hand held rock drill in granite and marble quarries, underground mining, for small blasting hole drilling.
- Rod Length: 500~6400mm
- Shank length: 22*108mm, 25*108mm
- Bit diameters: 20-42mm
| Product Name: | Integral drill rod |
|---|---|
| Application: | Used in granite and marble quarry, gold mine, railway, tunnel, etc. for drilling |
| Material: | High quality carbide and high quality steel |
We can produce as your request of carbide size, different length of drill rods.
A: Commonly product need 20 days to produce, within 3 days if in stock.
A: We agree T/T, L/C, West Union, One touch, Money Gram, Paypal.
A: Bases on other quantity. We can send it to you by Express, by Air, by Sea, and by Train. Or send the goods to your Chinese agent.
A: We should be checking & testing everyone button bit before shipment.
A: Yes, we are welcome your sample order to testing our quality.
A: Yes, we have golden, silvery, black and blue for your choice.
A: Yes, we can casting your company mark on the button bit. (Except sample order)
A: Any Quality or quantity problem once confirmed, we will be compensate you the same. Any question or problem we will be reply you within 24 hours.
A: Our company has been certificated by Chinese government, and verified by Ali baba Trade Assurance. 100% refund of the Trade Assurance Amount. Ali baba can guarantee all of you payment. Just order from US!
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