Hebei, China
Business Type:
Trading Company
Business Range:
Manufacturing & Processing Machinery, Tools & Hardware
Management System Certification:
ISO 9001, ISO 14001

Hole Opener, Tricone Cones Hole Opener, Hole Opener Drill Bit manufacturer / supplier in China, offering Good Quality Trenchless Hole Opener / Rock Reamer, 9 5/8" Hard Rock Drilling TCI Tricone Bit, 9 1/2" Hard Rock Drilling TCI Tricone Bit and so on.

Gold Member Since 2017
Audited Supplier

Good Quality Trenchless Hole Opener / Rock Reamer

Get Latest Price
Min. Order / Reference FOB Price
1 Piece US $400/ Piece
Port: Tianjin, China
Production Capacity: 5000
Payment Terms: T/T
Customized: Customized
Certification: API, Eacc
Length: 3"-72"
Type: Metal or Rubber Sealed
Material: Tungsten Carbide
Usage: Well Drilling

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Basic Info

Model NO.: Superior11
Color: Blue, Red, Customized
Trademark: superior
Transport Package: Standard Export Package or as Your Requirements
Specification: 3 3/4 "(95.3mm)~26"(660.4mm)
Origin: Hejian, China (Mainland)
HS Code: 8207199000

Product Description

                     Good quality trenchless  hole opener / rock reamer  

Hole Openers are used to enlarge the diameter of a pre-drilled hole. They are custom built to specification, and come in a wide variety of sizes. A Hole Opener is sometimes referred to as a Reamer.
Roller cone hole openers are specifically designed for horizontal, rock drilling applications. Extensive tool performance experience combined with the pooling of hole opener expertise from various industries (directional crossing, mining and oil field) has aided in designing and manufacturing a proven line of horizontal hole openers for the trenchless construction industry. Our approach to tool application analysis and tool set-up recommendations includes cutting structure selection, hydraulics and torque and drag analysis. This comprehensive approach enables us and the contractor to minimize the number of reaming passes and optimize hole opener performance.

Benefits of drilling a smaller pilot hole and then using a hole opener are:
The ability to use less powerful equipment than that required to drill the large diameter hole; Straigher holes result from the smaller pilot hole; Better clearing of cut material.




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