Lianhuashan rock drilling tool Lianhuashan Drilling Tools

Taper Products


Taper connection drill refers to the use of drill head pants taper hole and taper connection drill rod cone connection, to achieve the impact of the rock drill and rotation transmission of a class of light rock drilling tools. The taper connection drill includes a taper drill bit and a taper drill rod. Taper drill bit, also known as taper drill bit, small drill bit includes taper flake drill bit, taper column tooth drill bit, taper connection drill bar, also known as finished drill bit, small drill bit, drill bit. The products are mainly used in mining, tunnel engineering, roadway excavation, stone mining and other working conditions.
 

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