TCI Roller Cone Rock Hole Opener,Hole Reamer for HDD Drilling,Hot Sale Trenchless Hole Reamer

Home > Products > Rock Reamer > 14" HDD Rock Reamer > Hot Sale Trenchless hole reamer for HDD Drilling

Hot Sale Trenchless hole reamer for HDD Drilling

Basic Info

Model No.:  117 217 437 517 537 617 637

Customized: Customized

Certification: API

Length: Other

Type: Other

Material: Diamond

Use: Well Drilling

Additional Info

Packaging: PDC bits will be packing by iron case or carton case,wooden case,according to customers' requirement.

Productivity: 10000 Piece/Pieces per Year

Brand: Great

Transportation: Ocean,Land,Air

Place of Origin: Cangzhou,Hebei

Supply Ability: Level 1

Certificate: API/ISO

HS Code: 8207199000

Port: Tianjing Port,Beijing Airport

Product Description

Hot Sale Trenchless TCI roller cone rock Hole Opener / hole reamer for HDD Drilling

Hole reamer bit are designed for the enlargement of pilot holes and large hole applications. They are also used for road and river crossing application.


hole opener.webp


The Hole Openers are manufactured from AISI 4145H fully heat-treated alloy steel. All are available with carbide-milled teeth and insert cutters. Arms and cutters are hardfaced for protection in three different designs for varying conditions and rock formations. The design of the hole opener allows for field-changing the cutters. They has a wide range of hole opener types, including.
Cutting Structure
The reamer mainly consists of four or more cones. Cutting Structure with premium tungsten carbide hardfacing or premium tungsten carbide insert of formulas and new techniques is utilized, and increases wear-resistance capability of reamer. The pilot is tricone bit .
Seal and Lubrication
High performance HNBR O-ring for bearing seal and advanced grease for lubrication.
It is suitable for the large size well, mining and infrastructure applications.

Great bit

Product Advantage

Who we are :

Our drill bits brand is Great ,and the reamers brand is Crocodile .

The Tricone Bits and PDC Bits sizes from 3" to 36``. but the Hole openers and reamers size from 6`` to 72``. with strictly quality control and API standard .

Until now we are one of the largest PDC bits , Reamers/Hole Openers, Tricone bits Manufacture in Asia .

Our Advangates :

1. Two manufactures: New manufacture with 40,000 square meters in Hebei Province ,very near to Beijing , and build our own R&D Exchange Center in Beijing.

2. Goverment give us a High-tech Firm Authories Certification,we got API Spec7-1 Quality Control Standard. ISO9001:2008 Quality Management System. ISO14001:2004 Environment Management System.

3. DMG and Mazark machines manufacture with high precision .

4. Strong designs , engineers , production, sales and after sales service team.

5. OEM&ODM service.

Rock reamersHDD hole openers

Looking for ideal TCI Roller Cone Rock Hole Opener Manufacturer & supplier ? We have a wide selection at great prices to help you get creative. All the Hole Reamer for HDD Drilling are quality guaranteed. We are China Origin Factory of Hot Sale Trenchless Hole Reamer. If you have any question, please feel free to contact us.

Product Categories : Rock Reamer > 14" HDD Rock Reamer

Product Images
  • Hot Sale Trenchless hole reamer for HDD Drilling
  • Hot Sale Trenchless hole reamer for HDD Drilling
  • Hot Sale Trenchless hole reamer for HDD Drilling
  • Hot Sale Trenchless hole reamer for HDD Drilling
  • Hot Sale Trenchless hole reamer for HDD Drilling
Email to this supplier
  • *Subject:
  • *Messages:
    Your message must be between 20-8000 characters