compacts
WING TIP SINGLE CONICAL >
This chisel shaped compact has been
designed for raised bore drilling in mining operations. Single conicals are used in formations
of medium hardness in both roller cone
and percussion bits. MEDIUM FORMATIONS DOUBLE CONICAL PARABOLIC >
HARD FORMATIONS Double conical compacts are used in
roller cone bits for drilling medum-hard
to hard formations. These parabolic, ballistic or ogive compacts are used in medium-hard
rock formations in both roller cone and
percussion bits. soft, medium and hard formation compacts3