16″ HDD Hole Opener IADC637 Elastomer Sealed Bearing For Hard Rock Trenchless

<p>Application：Hard formations for high compressive strength, such as sandstone, hard shale, dolomite, hard gypsum, chert, granite, etc.<br/></p>

Source categories

About this product

Product information from the supplier.

Details

Specifications

MAX. DIAMETER

16” /400~450MM

Cutter Type

Elastomer sealed bearing cutters for 8 1/2" tricone bit

IADC

637

Roller Cutter Quantity

Thread Connection

NC50/ API REG / IF / Customized

INSERTEDTEETHTYPE

STAIGHT TEETH/SCOOP/CHESIEL/CONICAL/OVOID

STABILIZER

DEPEDNINGONCUSTOMIZATION

The Characteristics of HDD Hole Opene

- High-efficiency rock breaking: Multiple roller cones for combined crushing and shearing, ideal for hard rock formations.

- Stable guidance: Cage-type frame ensures straight hole alignment and minimal deviation.

- Wear resistance: Tungsten carbide/diamond teeth for high impact resistance and long service life.

- Smooth cuttings removal: Open structure with mud circulation prevents clogging.

- Trenchless HDD application: Designed for horizontal directional drilling to expand pilot holes for pipeline installation.

Main parameter of drill reamer

Main parameter of drill reamer, all below parameters could be customized:

1>Shaft OD and length;

2>Thread connection;

3>Diameter of reamer;

4>Diameter of stabilizer;

5>Type&Qty of roller cone cutters.