Hot Sale Trenchless hole reamer for HDD Drilling
Basic Info
Model No.: 117 217 437 517 537 617 637
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.
Constructure
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.
Usage
It is suitable for the large size well, mining and infrastructure applications.
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.
Product Categories : Rock Reamer > 14" HDD Rock Reamer