numa120 dth hammer bit
The Numa120 DTH hammer bit represents a significant advancement in down-the-hole drilling technology, engineered for superior performance in challenging geological conditions. This robust drilling tool features a 120mm diameter cutting surface equipped with tungsten carbide buttons strategically positioned for optimal rock penetration. The hammer bit's innovative design incorporates advanced air flow channels that effectively remove drill cuttings while maintaining consistent drilling speeds. Its proprietary heat-treated steel construction ensures exceptional durability and resistance to wear, even in the most demanding applications. The Numa120 is specifically engineered to work seamlessly with modern DTH hammers, providing reliable performance in water well drilling, mining, construction, and geothermal applications. The bit's unique button pattern maximizes drilling efficiency while minimizing deviation, ensuring straight and accurate holes. With its optimized flushing capability and enhanced button protection, the Numa120 delivers superior penetration rates while maintaining excellent button life. The design also features reinforced shoulders and a robust head design that effectively resists cracking and breakage under high-impact conditions.