Concave Face of DTH drill bits The all around application bit face specifically for medium hard and homogeneous rock formations. Good hole deviation control and good flushing capacity.
Dome/Hemispherical Buttons Universal buttons for all rock formation, best suited to hardest and very abrasive rock formation.
QL50-146mm Concave Face DTH Hammer Bit with Dome Carbide Inserts.
COP shankDTH drill bit with flat face, 15 dome carbide buttons for blasting bore holes, water well drilling.
COP shankDTH hammer bit with flat face, 15 dome carbide buttons for blasting bore holes, water well drilling.