Hydropower HDD Pilot Hammer System
High-Efficiency Pilot Hammer Used In Hydropower , Railways , Highways

Introduction
Use HDD pilot hammer to cooperate with drilling rig and corresponding drilling tools for impact rotary drilling. The HDD guide hammer is connected to the bottom end of the drill rod. The drill rig drives the drill rod to rotate. Compressed air enters the HDD pilot hammer through the drill pipe, generating a certain frequency of impact force to break the rock. At the same time, the exhaust gas is used to cool the hammer head. Drain the debris from the hole.

Advantages
1. The hard alloy tooth material adopts high wear-resistant formula, and the tooth breaking rate is less than 2%.
2. The trouser body is made of high-strength high-quality alloy steel. After advanced heat treatment, the breakage rate of pants is less than 1%.
3. Adopting advanced CNC machining technology and advanced alloy tooth assembly technology, the tooth loss rate is less than 1%.

Product parameters

Features
1. The drill bit impacts the rock fast, the rock drilling speed is fast, and the rock breaking efficiency is high.
2. The drill bit has high wear resistance and can hit more meters.
3. The drilling quality is high and the drilling speed is fast, without grinding.
4. High-efficiency drill bits can be optimized and customized according to rock structure.


Pic Show

Pangolin (China) Construction Machinery Co., Ltd. is a drill manufacturer with complete testing equipment and strong technical force. Our products have a wide range, high quality, reasonable price, and timely delivery, which are widely used in oilfields, drilling, non-excavation fields and other industries. Our products are widely recognized and trusted by users, and can meet the ever-changing economic and social needs. To
We welcome new and old customers from all walks of life to contact us for future business relations and mutual success!

FAQ:

1. How to order the products?

A: Please send the inquiry with detail item description or with Model number.

2. How about the common packing?

A: If there is no special packing demand, we will take it as our normal packing. First in small carton, and then put in the bigger carton together to make sure goods completed.

3. Can I expect a quality products?

A: Yes. mature production technology ensuring the quality satisfy international request.

4. How to check the product are the exact one you want?

A: If possible, please attach one reference picture to avoid any misunderstanding or any links from our website for a better understanding.

Langfang Pangolin Drilling Tools Co., Ltd. is a high-tech enterprise engaged in the research and development, manufacturing, sales, maintenance and technical consulting of various rock trenchless drilling tools, soil trenchless drilling tools and foundation pile rotary drilling tools for many years. The main products are trenchless drilling tools and foundation pile rotary drilling tools.

The company adheres to the principle of "customer first", with the business philosophy of integrity, professionalism, innovation and pragmatism, combined with domestic and foreign non-excavation and rotary digging industries, using first-class technology, advanced manufacturing technology and professional after-sales service. Provide the best service and quality products for the national geotechnical construction industry.

main products:

1. Rock non-excavation drilling tools: tri-cone guide bit, mud motor guide system, pneumatic down-the-hole hammer guide system, anti-vibration probe bin, cone-type rock reamer, replaceable hob rock reamer, eagle Claw guide bits, etc.

2. Soil trenchless drilling tools: inclined palm guide bits, split guide bits, transfer cases, plate reamers, barrel reamers, etc., spinning cutter reamers, various reducing joints and Rig drill pipe.

3. Foundation pile rotary drilling tools: rotary digging bucket, spiral drilling tool, positive and negative circulation roller combined drilling tool, continuous wall hydraulic grab, full guard barrel, welding tooth hob bit, insert hob bit, bucket tooth , Picks and various cutting tools.

Corporate Culture：

Core concept: integrity, professionalism, innovation and pragmatism.

Customers: Customers are the first. Serve customers with professionalism and integrity. Customer success is our success.

Quality: Product quality is the guarantee for the survival and development of an enterprise. There is no best, but better, to provide customers with better quality products to the maximum.

Enterprise: Achieve a socially responsible, professional, innovative, and pragmatic enterprise, and serve the society to the maximum.

Brand: Continuously innovate with our professional knowledge to create a first-class brand of rock non-excavation and rotary drilling tools.

Image: Pangolin has the spirit of perseverance. We must be a drilling tool with the characteristics of pangolin and an enterprise with the spirit of pangolin.

Management: It is the cornerstone of enterprise development. Only with good management can there be good quality and the enterprise can develop.