89mm Dabber Coating Color Directional Drill Back Reamers

Horizontal Directional Drilling HDD Fluted Reamer

Product Description

The deep groove design effectively and efficiently guides the mud through the reamer and out of the wellbore.
Built-in rotary joint, pull back quickly and reliably.
Carbide inserts can enhance the cutting performance of the teeth.
Precisely positioned fluid ports, effective mixing and lubrication.

Design

Cast body design

A cast fluted reamer body is formed by pouring molten metal into a mold. When the metal cools, and the mold is removed, what is left is a single solid flute body. While the molds come at a significant investment for manufacturers, each reamer produced is identical and balanced for optimal performance. A drill spud is inserted into the reamer and is welded securely.

Fabricated body design

Fabricated fluted reamer bodies are built by welding together several pieces of metal onto a drill spud. It’s a highly manual process that requires skill and attention to detail. If a fabricated reamer isn’t balanced, it may not rotate rotation evenly in the hole and potentially cause premature wear.

Our Services

1. The drill pipe is strictly in accordance with API ISO9001 standard

2. If you find quality problems within one month after returning the package.

3. All fulfill obligations and responsibilities in strict accordance with the contract

4. 24 hours online customer service, please feel free to contact us.