Unstable drilling, bit loosening and short service life are common pain points in rock drilling operations. Our Henglong threaded button drill bits are professionally optimized for top hammer drilling systems, delivering firm connection, high drilling accuracy and consistent stable performance. Suitable for various harsh working conditions, these premium rock drill bits help users obtain professional drilling results and improve overall project efficiency.
Crafted with high strength alloy steel body and premium tungsten carbide inserts, our threaded button bits adopt mature thermoforming embedding technology, integrating durability, high efficiency and cost effectiveness, which is an ideal choice for mining, tunneling and construction drilling projects.

