China OEM Hollow Drill Rod - DTH Bits – Kat

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Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs. 1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory. 2. Smooth...


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Our commission should be to provide our customers and consumers with ideal top quality and aggressive portable digital products for Coupling R/T 38 , Water Well Drilling , Tapered drill bit , Our company quickly grew in size and reputation because of its absolute dedication to high quality manufacturing, high value of products and excellent customer service.
China OEM Hollow Drill Rod - DTH Bits – Kat Detail:

Because of economy and powerful drilling capacity, down the hole hammer become an advanced drilling tool for drilling and mining industries. Down the hole hammers and drill bits are designed together to work in perfect unison, giving high penetration rates, long service life and low costs.
1. Deliver maximum energy to drilling bit, fast drilling speed and low air consumption due to the special inner structure of HD series DTH hammer designed according to newest rock drilling theory.
2. Smooth performance and long service life of HD series DTH hammer due to high quality alloy steel materials and advanced processing technology adapted.
3. Low problem rate and easy to maintenance due to simple , reliable and easy assemble and disassemble inner structure of hammer.
4. Easy to depart bit from hammer due to multihead thread connecting chuck and cylinder of hammer.
5. Interchangeable with DTH bit and drill pipe
Low pressure and high pressure hammers are available in our company.
·  Suitable for high pressure drilling rigs
·  Water well drilling
·  Record breaking penetration
·  Bench drilling
·  Exploring Civil Engineering Applications
·  Lowest cost per foot drilled
·  Mining /Mineral Exploration
·  Simple & robust design
·  Exploring Civil Engineering Applications
·  Oil well drilling
·  Foot Valve not required in the bit
·  Longer parts life
·  Maximizes efficiency
·  Develops greater power for any compressor capacities
·  Penetrate 15% to 30% faster
·  Provides additional production at a lower unit cost
3″DTH Bits,DHD3.5,M30;
4″DTH Bits,DHD340,SD4,QL40,M40;
5″DTH Bits,DHD350,SD5,QL50,M50,
6″DTH Bits,DHD360,SD6,QL60,M60,
8″DTH Bits,DHD380,SD8,QL80,M80,
Low air pressure DTHBits,CIR80,CIR90.
(1)Size: 90mm-605mm
(2)DTH Hammer: 3”-12”
(3)Package: in wooden case
(4)Productivity: 2000pcs/month

Product detail pictures:

China OEM Hollow Drill Rod -
 DTH Bits – Kat detail pictures


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We try for excellence, service the customers", hopes to be the most effective cooperation workforce and dominator company for staff, suppliers and shoppers, realizes price share and ongoing marketing for China OEM Hollow Drill Rod - DTH Bits – Kat, The product will supply to all over the world, such as: Cannes , Iran , Bangkok , Adhering to the principle of "Enterprising and Truth-Seeking, Preciseness and Unity", with technology as the core, our company continues to innovate, dedicated to providing you with the highest cost-effective solutions and meticulous after-sales service. We firmly believe that: we're outstanding as we have been specialized.
  • The after-sale warranty service is timely and thoughtful, encounter problems can be resolved very quickly, we feel reliable and secure.
    5 Stars By Ellen from Borussia Dortmund - 2016.09.28 18:29
    The customer service staff's answer is very meticulous, the most important is that the product quality is very good, and packaged carefully, shipped quickly!
    5 Stars By Jason from Slovakia - 2016.02.14 13:19

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