grp pipes and fittings for ship building

The hex shank design offers several advantages over traditional round shanks. Firstly, the hex shank's non-circular profile allows for better torque transfer, minimizing the chances of the bit slipping in high-torque applications. This is particularly beneficial when working with harder materials or when drilling deep holes. Secondly, the hex shank is compatible with quick-change tool systems, enabling faster bit changes without needing a chuck key, thereby saving time and increasing productivity.

...

In construction, rock drills are indispensable for foundation work, tunneling, and quarrying. They help in breaking down hard rock formations to create stable foundations for buildings, bridges, and highways. In addition, their use in tunnel boring machines has expedited the construction of underground infrastructures such as subway systems and water supply networks In addition, their use in tunnel boring machines has expedited the construction of underground infrastructures such as subway systems and water supply networks In addition, their use in tunnel boring machines has expedited the construction of underground infrastructures such as subway systems and water supply networks In addition, their use in tunnel boring machines has expedited the construction of underground infrastructures such as subway systems and water supply networksrock drill.

...