company news about DTH Button bit and thread bit working principle

DTH Button bit and thread bit working principle

Comparison item                        Down-the-hole drill bit                                         Threaded drill bit
Drilling method                   High-frequency impact + rotation,                Rotation cutting, suitable for medium-hard or                                                                           suitable for hard rock                                                       soft rock
Power source                   Depends on the impact force provided           Depends on the rotation torque of the drilling rig

                                            by the down-the-hole hammer              
Applicable drilling rigs            DTH drill rig, impact drill rig                       Rotary drilling rig, geological drill rig

Wuhan Kingdrilling Diamond CO., LTD, one of the most professional manufacturer specialized in researching and producing Overburden casing drilling system, DTH hammer, DTH drill bits, Thread bits, Taper bits, Shank adapter, Drilling rods, Coal mining picks, Roller cutters, Tricone bits and related rock drilling tools.