• Model NO.：IADC CODE
• Suitable Formation：Soft, Medium Soft, Hard, Medium Hard, Very Hard
• Color：Blue or Red
• Transport Package：Wooden Case
• Specification：according requirement
• Trademark：HJ
• Origin：China
• HS Code：8207191
• Production Capacity：500

Basic Info.

Model NO. IADC CODE Suitable Formation Soft, Medium Soft, Hard, Medium Hard, Very Hard Color Blue or Red Transport Package Wooden Case Specification according requirement Trademark HJ Origin China HS Code 8207191 Production Capacity 500

Product Description

 Removable Reamer Drill Bits hole openers tricone rock bit

Hole opener ranging from 12 to 66 that is divided into two types: MT cutter and TCI cutter, and is used in various compressive strength of the formations. The product is used for the reaming of the oil, gas, petrochemical, sewage, power and fiber optic pipelines in the no-dig horizontal directional drilling.

Directional crossing operation is widely used in unexcavated project. Three steps in such operation are: 1, oriented hole operation; 2, hole opening; 3, pipe pulling. Hole opening is the most onerous task in this operation, but, the key for hole opening operation is the hole opener choosing according to the operation equipment and formation.

 Small torque force can be applied to hole opening with drilling machine.

 Hole opener includes body and the cutter. 4 different types of cutter can be assembled to the body in one size for opening the hole in 4 sizes.

 Cutter can be divided into MT type used in soft formation and TCI type used in hard formation. Huanyu  Hole opener takes its advantages in its better teeth distribution,wearing resistance ability, bigger cutting area and higher efficiency.

 Inner and outer anti-drop device are applied in the hole opener to reduce the dropping accident of cutter under bad drilling environment.

 Roller bearing and bigger section are applied in cutter and rubber seals improving the running life of the hole opener.

 Oriented piece on the body for guiding and support , wearing resistance alloy on the surface improve the ability of wearing resistance and shock resistance.

Company Information

Hejian Hengji Bit Manufacture Co.,LTD  is specialized in manufacturing high quality rock bit,especially for tricone bit,PDC bit,hole opener,single cone bit and drag bit.with advanced CNC machines and R&D team and on-time delivery. We have kept our clients ahead of schedule and under budget by providing the highest quality tools at the best possible prices .     We ship to more than 40 different countries and serve industries such as Oil & Gas, water well , Construction,Mining,  Horizontal Directional Drilling (HDD), Geothermal and Environmental. Our experienced staff is here to assist you with everything from choosing the right bit to shipping around the globe.      Our goal is to provide our customers with the best quality tools, accessories and service in the industry. We are supported by many years of experience, trained professionals and a full machine shop.  Reduce the cost ,Speed the drilling ,Guarantee the safety is always our aim.  We have been always insist on"Hengji bit,focusing on quality".

Main products tricone bit(mill tooth and tungsten carbide insert tricone bit) PDC bit(matrix body and steel body PDC bit) hole opener(HDD rock reamer,barrel reamer,etc) drag bit(step drag bit,PDC drag bit,chevron drag bit,etc) accessories(single cone,bit breaker,nozzle ,etc)

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