The drill bit tail is an important component of rock drilling tools. Its function is to transmit the impact energy and rotational force generated by the rock drill to the drill rod and drill head. When the rock drill is in operation, the drill bit tail is fixed in the clamping device of the rock drill, and the piston of the rock drill continuously impacts the drill bit tail, allowing the impact energy to be transmitted through the drill bit tail to the drill rod, which in turn drives the drill head to break the rock.

View Details +

Manufacturer's Perspective | Instructions for Using the Black King Kong Fully Automatic Hydraulic Disassembly Bench

View Details +

In fields such as mining, geological exploration, and infrastructure projects, achieving efficient, low-consumption rock drilling has always been the industry's primary focus. As a national "Specialized, Refined, Differentiated, and Innovative" Small Giant enterprise and a National Green Factory, Changsha Black Diamond Industrial Co., Ltd. has leveraged 26 years of accumulated expertise to build a comprehensive, end-to-end industrial chain—from raw materials to complete sets of drilling equipment. At the heart of its offerings is the down-the-hole hammer, a core product that is redefining new benchmarks for rock-drilling efficiency with its outstanding performance.

View Details +