reverse circulation drilling machine

Brand Name:New Diamond

Model Number:API

Place of Origin:Hunan, China (Mainland)

... treatment of materials by using an integrated multi-processing furnace, professional CNC machining was applied in all of the connection thread processing, all the threads are configured thread gauge, which are in accordance with international standard,

Brand Name:GLORYTEK

Model Number:127mm

Place of Origin:China

127mm RC Water Well Drill Rod Double Wall Drill Pipe For Rc Drilling Description Double-wall drill pipe is composed of inner and outer layers of drill pipe (called inner pipe and outer pipe). An annular gap is formed between the inner and outer pipes...

Brand Name:Shanghai Rotorcomp

Model Number:ZD338

Place of Origin:GERMAN

The ZD338 rock drilling rig for tunneling is an advanced heavy tunneling equipment for tunnel excavation. It comes with three heavy duty hydraulic drill arms. Two arms can rise to 2 meters high, and the third one can drill holes downward with connected ...

Categories:DTH Drill Bits

Country/Region:china

8 Inch Drill Bit DTH Bits Advantages: Changsha Chaojingang Machinery Manufacturing Co., Ltd. is one of the best manufacturers in China's drilling tool industry. Our company has many senior mechanical design engineers with more than 20 years of design ...

Brand Name:New Diamond

Model Number:API

Place of Origin:Hunan, China (Mainland)

... treatment of materials by using an integrated multi-processing furnace, professional CNC machining was applied in all of the connection thread processing, all the threads are configured thread gauge, which are in accordance with international standard,

Brand Name:SOLLROC

Model Number:SRC

Place of Origin:China

Product Description: Our sampling bits are designed with a bit diameter of 3 3/8'' to 5 3/4'', making them ideal for a wide range of drilling applications. Whether you're drilling through soft, loose soil or hard, compacted rock, our RC Drill Bit product...

Brand Name:SOLLROC

Model Number:RC dual wall pipes

Place of Origin:China

Product Description: The Dual Wall RC Drill Pipe is manufactured to the highest standards of quality, making it one of the best products on the market. It is made from high-quality materials that ensure its durability and longevity. The product is designed...

Brand Name:Teamwhole

Model Number:DTH drill pipe

Place of Origin:Hunan, China (Mainland)

2 3/8" API S135 Drill Pipes/API pipe tubing /mining drill tube 2 3/8" API Drill Pipes/ API pipe tubing /API drill tube /mining drill tube 1) OD: 2 7/8", 3 1/2", 4", 4 1/2", 5" 5-1/2" 2) Steel Grade: E75, X95, G105, S135 3) Type of end finish: EU-external ...

Brand Name:Teamwhole

Model Number:DTH drill pipe

Place of Origin:Hunan, China (Mainland)

DTH DRILL PIPE: 76mm x 5.5mm x 3000mm x 2 3/8" API Reg 76mm x 5.5mm x 1500mm x 2 3/8" API Reg 89mm x 6.5mm x 3000mm x 3 1/2" API Reg 89mm x 6.5mm x 1500mm x 3 1/2" API Reg 114mm x 8mm x 3000mm x 3 1/2" API Reg 114mm x 8mm x 1500mm x 3 1/2" API Reg 140mm x ...

Brand Name:New Diamond

Model Number:SD10A

Place of Origin:Hunan, China (Mainland)

SD10A DTH hammer bits for Mining drill Description 1. Long life of the drill bit: the alloy just has a long service life and is higher than similar products; 2. High drilling efficiency: the drill teeth are wear-resistant, so that the drill bit can always ...

Brand Name:New Diamond

Model Number:DHD380

Place of Origin:Hunan, China (Mainland)

Description DTH hammer bits are used for blast hole drilling and water well drilling project.Working with DTH drilling pipe and DTH drill bit, mainly applied in Mining,Marble quarry or well drilling and other construction projects. 1. according to China...

Brand Name:New Diamond

Model Number:DHD340

Place of Origin:Hunan, China (Mainland)

Description DTH Drill Bits are one of our main products. After many years develop, we have rich experience in develop and manufacture high quality DTH hammer drill button bits, which adopted high-quality raw materials, advanced technology and passed thr...

Brand Name:New Diamond

Model Number:QL120A

Place of Origin:Hunan, China (Mainland)

QL120A Energy efficient DTH hammer bits Description single impact power is large, and the power consumption of broken rock is low. Applications Widely used in mines, quarries, earthworks and other engineering drilling blasting hole, guardrail hole,mountain...

Place of Origin:China

Brand Name:Super Diamond

Model Number:PR54

Advantages: 1. Our products can match over 95% against the original products. 2. High quality raw material, with premium hardened procedures for long life. 3. Full production chain to secure stable and prompt production leadtime. 4. Experienced senior ...