Symmetric overburden Drilling Tools with Casing Tube

Symmetric overburden Drilling Tools with Casing Tube

Symmetric Drilling Tools with Casing Tube

Retrievable Symmetric Drilling tools with csing tube step-by-step:
1. When the drilling starts, the central bit drive the ring bit down the hole, meanwhile the casing shoe and casing tube follow down together.
2.When arriving the bedrock, reversly rotate the tools and the central bit is pulled out from the hole.
3. During pouring the concretes through the casing tube, pull out the casing tube with the ring bit synchroly.

Permanent Symmetric Drilling Tools with csing tube step-by-step:
1. When the drilling starts, the central bit drive the ring bit down the hole, meanwhile the casing shoe and casing tube follow down together.
2. When arriving the bedrock, reversly rotate the tools and the central bit is pulled out while leaving ring bit in the hole bottom.
3. Pouring the concretes into the casing tube or move to next field work process.

Product Specification

Our Factory

One of the Leading Manufacturers of Rock Drill Equipment

Wooke Rock Drill Equipment Co., Ltd is one of the leading and ISO9001:2008 certificated manufacturers of rock drill equipment established in 1995. We are also one of the three biggest air pressure DTH drilling tools factories in China, as well as one of the best high-air-pressure DTH drilling tool manufacturers in China. We have more than 300 workers, 40,000 square meters workshop and 22 year's of rich experience in drilling industry.

Various Famous Buyes Source from us

We mainly manufacture and supply global buyers a variety of high, medium and low air pressure hammers and bits, API thread drill pipes, eccentric casing systems, and hydraulic top hammers including tapered button bits, coupling sleeves and shank adaters with high quality. Our products are also perfect compatible with the famous brands such as Atlas Copco, Ingersoll-Rand, Sandvik and other well-known manufacturers with high durability and long working life.

Our DTH products are widely used in China, South America, Australia, South Korea, Brazil and Russia, etc. Our factory is not only major supplier to some famous Chinese drilling industry and we also have some big buyers from some trading company, and then came to cooperate with us proactively.

Work with us Today.

Can you give us a chance to prove that we can do better than your current supplier? We hope to find a way to work with you, look forward to contact with you and discuss the possible deals. Contact us  to embrace a booming business.

Specialties:

1. Technology research and Development Center.

2. Italy Ji Aifei produced heat treatment production line.

3. Modern CNC production lines (metal processing).

Packing & Shipping