The DTH (Down-The-Hole) Drill Rod and CFA (Continuous Flight Auger) Drill Rod are essential tools used in various drilling applications. The DTH Drill Rod, designed for mining, construction, and exploration industries, works in conjunction with DTH hammers to efficiently drill deep holes in hard rock formations. Made of high-quality alloy steel, it transmits impact energy and rotation to the drill bit, enabling powerful and precise drilling. On the other hand, the CFA Drill Rod is widely utilized in foundation construction, particularly for cast-in-place concrete piles. Constructed with high-strength steel, CFA Drill Rods feature a hollow design, allowing continuous pumping of concrete or grout while drilling. With their male-female threaded connections, these rods can be easily connected and extended to achieve the desired drilling depth. Both the DTH Drill Rod and CFA Drill Rod are indispensable components, delivering reliable performance and ensuring efficient and accurate drilling results in their respective applications.
