API Standard DTH Drill Rods
DTH drill rods are manufactured to API standards for rock drilling applications. These drill rods facilitate efficient energy transfer to the drill bit, enhancing drilling performance.





Technical Specifications
Product Overview
High-Performance DTH Drill Rods
These professional-grade Down-The-Hole (DTH) drill rods are engineered for demanding rock drilling and piling applications in both mining and construction sectors. Manufactured using advanced friction welding technology and rigorous quality control, these pipes ensure structural integrity and optimal energy transfer. The inclusion of API-compliant connections and nitrogen-treated threads enhances operational reliability and ease of handling in harsh drilling conditions.

Technical Specifications
Available Outer Diameters
- 76mm
- 89mm
- 102mm
- 114mm
Available Lengths
- 1000mm
- 1500mm
- 2000mm
- 3000mm
- 6000mm
- Connection Types
- 2 3/8" API Reg2 7/8" API Reg3 1/2" API Reg4 1/2" API Reg2 3/8" API IF3 1/2" API IF

Quality & Manufacturing
Production Technology
Quality Assurance Testing
- Metallography detection
- Hardness test
- Magnaflux inspection
- Ultrasonic flaw detection
- Tensile test
- Impact test




