water well DTH drill rig bits /DTH hammer bit / DTH drill rig bits

( high air pressure dth bit and and low air pressure dth bit)

Dth rock drill bits are in different sizes ranging from 3" to 18".

Dth rock drill bits are available in valveless model and is competent to operate in harsh conditions

 

 

water well DTH drill rig bits /DTH hammer bit / DTH drill rig bits have four kinds of button type

 

Spherical button  : good wearing resistance, suited to hard ground, abrasive  to very abrasive.

Parabolic button  : fast  penetration,suited to medium to hard rock,suitable for the mildly abrasive ground.

Conical button     : fast penetration, suited for smaller diameter bits, suited for  all non-abrasive ground types.

Ballistic button     : fast penetration,suited to soft rock, suitable for non abrasive ground.

water well DTH drill rig bits /DTH hammer bit / DTH drill rig bits FACE