800mm 900mm Well Drilling HDD Hole Opener Rock Reamer

850MM HDD hole opener/Rock reamer

Introduction

The fixed diameter hole opener is made of tough heat-treated alloy steel for maximum strength. The cutter arm is equipped with a detachable cutter and is hard-faced welded on the valve body. There are three types to choose from: SM type is used for soft to medium formations, MH type is used for medium to hard formations, and XH type is used for hard formations. The hole opener has three or six nozzles, which can be replaced, so that the jet can quickly clean the enlarged hole.

Main sizes: Generally bit diameters: 311mm,346mm,500mm,800mm,900mm,1000mm and so on, all sizes could be
customized by requirements.

Main Features

1) Drill Bit Connection made according to API standard.
2) We can adjust the bit size according to your rig.

3) The best result can be obtained by using the steel-tooth bit in the soft stratum.

Apply to Construction, Water Drilling, Mining, Horizontal Directional Drilling, Geothermal and Environ-mental.

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. Do you agree to the sample order?

Answer: Yes, we welcome you to come for sample orders to test our quality.

2. What are the advantages of your company?

Answer: We have many professional and technical personnel, more competitive prices and better after-sales service than other companies.

3. Do you have after-sales service and warranty service?

Answer: Any quality or quantity issues, once confirmed, we will give the same compensation. We will answer your questions within 24 hours.

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.