DTH drill pipes for demanding conditions
Kovai Drilling Applications introduced a new range of down-the-hole (DTH) drill pipes for applications such as aggregates and mining. Manufactured from premium-grade alloy steel and optimized for superior airflow and wear resistance, Kovai says its new drill pipes endure high-impact drilling conditions while delivering maximum efficiency and reliability. The new range is available in multiple diameters and thread configurations, ensuring compatibility with all major DTH hammers and drilling rigs.
Tools deliver longer service life, higher rate of penetration
Epiroc debuted a new assortment of bolting bits that are designed to enhance efficiency and reliability in rock drilling operations. With innovations such as the Trubbnos button technology, Epiroc says its new tools deliver a longer service life, a higher rate of penetration and a lower total cost of ownership. The new rock drilling tools feature a strengthened steel bit body with higher fatigue resistance, as well as advanced carbide grades for improved wear resistance. The redesigned flushing system further enhances performance by reducing wear and ensuring smoother drilling operations.
