High Air Pressure Down The Hole Drill Bit DHD/QL/Mission/SD/Cop DTH Rock Drill Bit

R.S.International  DTH Drill Bits can meet the hardest conditions, offering optimal solutions for drilling. 

Every bit, made from high quality tungsten carbide steel,is precision machine to produce a perfect body. They are then heat-treated to the right hardness, facilitating excellent surface compression and fatigue resistance. Manufactured in-house, each bit is finally fitted with the required shape and sized buttons.

A wide range of down the hole bits, these range from 3"to 20" in diameter and fit many hammers such as Ingersoll-Rand, Mission, Atlas Copco etc. For the most effective operation in various drilling conditions, we offer flat face, concave, drop centre head designs.

The Advantage of R.S. DTH hammer

1.Designed specifically for drilling in holes where water is present.

2.Production rates in wet hole conditions will be optimized due to the innovative technology used to design these hammers.

3.The advanced design provides faster rock penetration using less air.

4.Hardened wear sleeves can be reversed or replaced giving the drill a new life.

DTH hammer:

3'' DTH hammer: DHD3.5, COP34, COP32, MISSION 30, BR3, MACH303.
4" DTH (down-the-hole) hammer: DHD340/COP44, COP42, QL40, SD40, MISSION 40
5" DTH (down-the-hole) hammer: DHD350/COP54, COP52, QL50, SD5, MISSION50
6" DTH (down-the-hole) hammer: DHD360/COP64, COP62, QL60, SD6, MISSIO60
8" DTH (down-the-hole) hammer: DHD380, QL80, SD8, MISSION80

The Advantage of R.S. DTH Bit

1.Superior alloy steel and tungsten carbide.
2.Lower energy consumption and higher impact frequency.
3.Simple structure,long life, easy and cheap maintenance.
4. Lower oil consumption.
5. Application: mining industry, metallurgy, geology, coal, water conservancy, chemical industry and road construction.

DTH hammer bits:

3" DTH hammer bits (90-105mm), shanks: DHD3.5, COP34, COP32, MISSION 30, BR3
4" DTH hammer bits (105-130mm), shanks: DHD340/COP44, COP42, QL40, SD40, MISSION 40
5" DTH hammer bits (130-152mm), shanks: DHD350/COP54, COP52, QL50, SD5, MISSION50
6" DTH hammer bits (152-171mm), shanks: DHD360/COP64, COP62, QL60, SD6, MISSIO60
8" DTH hammer bits (200-305mm), shanks: DHD380, QL80, SD8, MISSION80

Application

All our products, which passed ISO9001 quality management system, are widely used in open pit mining, tunneling, quarrying,transportation construction,engineering, earth-rock excavation, water wells, pile foundation, and civil engineering project etc.We are one of the companies which have the most complete product lines, the most abundant species and the most widely usedproducts in drilling industry.

Packing & Shipping 
Packing: Down the Hole DTH Hammer Bit, Button Bit Atlas Copco(MISSION\QL\SD\DHD) packed in wooden case or according to your requests;
Shipping: 1.we can delivery in 3-5 days if we have in stock;
                  2.special design and customized products need 20-30 days after receiving your deposit. 

R.S.International is a professional rock drilling tools manufacture from China . We have more than 20 years experiences in drilling tool production and more than 10 years OEM experiences for many export companies.

We are a professional manufacturer of drilling tools in China. Our main products include drifting drill rod ,Extension drill rod,MF(male female)drill rod ,speed rod ,button bit ,tapered button bit ,thread button bit ,retrac button bit ,cross bit ,chisel bit ,shank adapter ,coupling sleeve,tapered drill rod ,Hex drill rod,Integral drill rod, coal mining bit ,Tunneling bit ,road planing picks ,conical picks ,crusher picks ,flats picks ,surface mining tools ,Trenching tools ,Foundation drilling tools ,Grader blades ,DTH bit ,DTH hammer ,DTH drill rod , self drilling anchor bolt ,self drilling anchor accessories ,Blast furnace tapping hole tools ,Roller cutter bit ,TBM cutter ,cutting tools which are used for mining, quarrying, tunneling, water well drilling, mineral exploration, geological prospecting, civil engineering and construction. Etc.

1. Are you exact manufacturer or just trading company?
We are both,we have our own factory. And also have many long-relationship factories.

2.What is your minimum order quantity?
Our MOQ are 1pc or 1 complete set, the price may rely on the order quantity.

We are welcome your sample order to testing our quality.

3. Can you accept OEM & ODM?
Yes, both of them are acceptable,.Please tell us your requirements or design drawings kindly.

As we have our own R&D team,and they have been in the material research and drawing design of drilling tools for 10 years.And we had designed

the world’s biggest top hammer bit and DTH hammer bit, highly praised by the users.

4. How about Packing?
Using ply-wooden cases and pallet for exporting to protect products and avoid the damage during transportation.

Also, we can customize package according to your special requests.

5. How about the delivery time?
It depends, generally it takes about 15-25day. If have stocks, Usually only 5-10 days if in stock.