Double Casing Overburden Rock Drilling Tools Crown and Inner Opener Bit
Suitable for geothermal drill for grouting, sampling, water well drill, foundation drill etc.
We are a leading manufacturer of rock drilling tools, like DTH hammers and bits, DTH drill pipes, RC hammers and bits, top hammer button bits, coupling, cross bits, drill rods located in Xiamen, Fujian, China.
Eccentric Overburden Casing Drilling ODEX140 system Casing drilling involves drilling and casing a well simultaneously through unstable ground conditions, In casing drilling process, down the hole tools can be retrieved, through the casing on wire-line, meaning tool recovery or replacement of tools
Top Hammer Drilling Striking Bar Shank AdapterThread models: R25, R28, R28, R32, R32, R35, R35, R38, T38, T45, T51, ST58, GT60, ST68.Shank adapters are used for transmitting power from the rock drill to the drill stems. Generally there are male threaded shank adapters and famal threaded shank adapte
Tapered Drill Button Bit for Rock Drilling Tools 32mm Diameter Factory Sales