Description
The WJ Series Direct Connect Rod is a robust and reliable solution for conventional drilling operations, designed specifically for applications where wireline systems are not required. As a regular rod, it features a direct connection between rods, eliminating the need for separate couplings and reducing overall setup complexity and weight.
Made from high-strength alloy steel, the WJ Series offers excellent durability and resistance to bending, wear, and torsional stress. Its precision-machined threads ensure secure connections and easy handling during drilling, making it ideal for use in mineral exploration, geotechnical sampling, and other surface or shallow-depth drilling projects.
The direct connect design not only simplifies rod handling but also increases drilling efficiency by reducing joint failure risk and minimizing downtime. Built for rugged field conditions, the WJ Series Regular Rod delivers consistent performance and long service life.
Technical Details
| Description | |||
|---|---|---|---|
| Std | AWJ | AWJ | BWJ |
| Length(m) | 1.5 | 3.0 | 1.5 |
| Rod OD*WT(mm) | 44.5*4.8 | 44.5*4.8 | 54.0*4.8 |
| Thread Type | trigonometric taper thread | trigonometric taper thread | trigonometric taper thread |
| Connect Method | thickening, driect connect | thickening, driect connect | thickening, driect connect |
| Grade | ZT750 | ZT750 | ZT750 |