■This model deep hole boring machine(of course,it can drill as well) for big diameters drilling and boring.Normally for oilfield , hydraulic field,mineral coal field.

■Two transmission structures are available,one is rack and pinion driven while the other is screw driven.

■The machine could equipsPLC or CNC(when the hole is blind hole or step hole,CNC controller system is prefered)

■This machine can bore the hole diameter up to 350mm. If the job is solid bar,then suggest to use trepaning tool to get the core from the job.

■The machine can called BTA deep hole drilling machine,deep hole drilling and boring machine,deep hole boring machine,deep hole trepaning machine,but they are same machine with different name and have different function by differnt tools.