4 1 2 inch reverse circulation drill pipe

Brand Name:ROSCHEN

Model Number:4 1/2 inch

Place of Origin:China

... depth or drill rig. The key features of a high quality DTH drill rod are durability, accuracy and manageability. DTH drill pipes are made of superior alloy and the both thread ends are friction welded to the seamless steel pipe.The high pressure air is

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...

Categories:Reverse Circulation Bits

Country/Region:china

Advantages: R.C.Drilling, referred to as " Centre Sample Recovery" or " Dual Wall Drilling",employs a Dual Wall Pipe where the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of drilling bit where it...

Brand Name:KSQ

Place of Origin:China

... "Dual Wall Drilling", employs a Dual Wall Pipe where the drilling medium, normally high pressure air,is passed between the outer and inner tubes down to the face of the drilling bit where it is returned up the centre tube along with the sample cut by the

Brand Name:Longway

Place of Origin:China

Model Number:4.5"

Product Description: Double Wall Drill Pipe is a special kind of steel piping system designed for reverse circulation drilling. It is a double wall piping system with an outer wall and an inner wall, which are connected together mechanically, and the inner...

Brand Name:JCDRILLS

Model Number:165mm

Place of Origin:Hebei,China

6inch Hard Rock Borehole Drilling DTH Drill Bit with Tungsten Carbide Material Application DTH Hammer and bits are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,water well around the globe. JCDRILL company...

Brand Name:MIROC by KSQ

Model Number:DHD380 DTH hammer

Place of Origin:China (Mainland)

...inch Hammer specialize in open pit blast hole drilling Related Products DTH Hammer and bits are used by many drilling professionals related to mining,construction,tunneling,quarrying projects,water well around the globe. KSQ company can offer you competitive advantage products, down the hole hammer and bits(dth hammers and dth bits),drill pipes, threaded drilling tools, reverse circulation...

Brand Name:Super Diamond

Model Number:PR40

Place of Origin:China

...deep exploration drilling and ore grade control. R.C. Drilling, referred to as "Centre Sample Recovery"or "Dual Wall Drilling", employs a Dual Wall PIpe where the drilling medium, normally high pressure air, is passed between the outer and inner tubes down

Brand Name:New Diamond

Model Number:BR2

Place of Origin:Hunan, China (Mainland)

Description By using high-quality raw materials, utilizing advanced craft technologies and imposing strict quality inspection, the product range covers: down the hole hammers and bits(dth hammers and dth bits), drill pipes, various size of threaded ...