480mm NC38 Back Reamer Directional Drilling Hdd Hole Opener

Super Durable Hdd Rock Reamer / No Dig Drilling

Product Description

Use our built-in stabilizer Rock Reamer / Hole Opener to keep it upright in the hole. These units are customized according to requirements and are usually used where the holes need to be opened gradually. If the conditions are right, these reamers are very cost-effective because they do not need to tow expensive stabilizers or barrel reamers.
All of our hole openers and reamers can be supplied with a range of tools to handle soft rocks such as limestone or sandstone, up to drill bits for hard formations that can be drilled in granite and basalt. The correct tool selection can improve productivity and tool life.

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BAIWEI manufactures a variety of HDD specific reaming assemblies including Barrel Reamers, Fly Cutters and Hole Openers (TCI or Mill Tooth). All reamers and hole openers are manufactured to the highest industry standards and feature fixed and/or field-replaceable cutters.

All assemblies are manufactured using high strength materials and are fully maintained and inspected after each use, inclusive of Third Party NDT inspection.

FAQ

Q: What is your delivery time?

A: It usually takes 20 days to produce. Within 3 days (if there is stock).

Q: How to control the quality?

A: Before shipping, we should check and test each drill rod.

Q: Do you agree to order samples?

A: Yes, we welcome your sample order to test our quality.

Q: Has your drill pipe been heat treated?

A: Yes, our heat treatment of drill pipe and casing.

Q: Does your drill pipe have anti-rust function?

A: Yes, each drill pipe and casing will be anti-rust with paint or anti-corrosion oil before transportation. If you need galvanized pipe, please contact us.