speed rod

For straightness and longer service life

Today’s rock drills generate virtually unlimited impact force, which requires controlling that force and, most importantly, ensuring that it is transmitted into the rock as efficiently, accurately and economically as possible. With this in mind, D Miningwell is constantly working on research and development to ensure continuous improvement of our products.

Top hammer drilling tools are rock tool wear parts widely used in tophammer drilling applications such as surface mining, quarrying, underground mining, bolting, tunneling and production drilling. A top hammer rock drilling tool consists of four parts: drill bit, drill pipe, shank adapter and connecting sleeve.

D Miningwell is specialized in producing top hammer rock drilling tools with the best drilling quality, high stability and long service life. Tophammer tools are designed and manufactured to transfer high frequency impact energy into the rock and minimize energy loss to increase rock breakage, penetration and productivity.

D Miningwell drill pipe is constructed of premium high strength alloy steel and is available in both hexagonal and round configurations. D Miningwell drill pipe is developed and engineered to give you straighter holes, less deviation and longer life.

Top hammer drilling tools are rock tool wear parts widely used in tophammer drilling applications such as surface mining, quarrying, underground mining, bolting, tunneling and production drilling. A top hammer rock drilling tool consists of four parts: drill bit, drill pipe, shank adapter and connecting sleeve.

For straightness and longer service life

Today’s rock drills generate virtually unlimited impact force, which requires controlling that force and, most importantly, ensuring that it is transmitted into the rock as efficiently, accurately and economically as possible. With this in mind, D Miningwell is constantly working on research and development to ensure continuous improvement of our products.