Rock drilling tools manufacturer ProDrill has a comprehensive range of DTH hammerbits with M shanks type for a various range of hole sizes, which have been designed to match all conceivable applicationsfor water well industries, mining and construction.
Rock drill bits Shank types: M 30, M 40, M 50, M 60/65, M 380.
Concave Face The all around application bit face designed 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.
M shankDTH drill bit with concave face, 16 dome carbide buttons for blasting bore holes, water well drilling.