Impregnated Diamond Core Drill Bits solves the common problems of block falling. It has the characteristics of high efficiency, long service life, good appearance and strong formation adaptability. Impregnated Diamond Core Drill Bits has single tube, double tube, rope, Q series and hole expander. It is suitable for drilling in wide, hard and complete formations, especially in medium and hard formations. and it is widely used in geological survey, coal mining, water conservancy and Hydropower industries.etc
Wireline Diamond Core Drill Bits is made of large grain emery. It is made of precise formula and is suitable for deep drilling in hard rock stratum, with long service life, no tooth dropping and no delamination.
Wireline Diamond Core Drill Bits is suitable for very competent/slightly abrasive formations.decreasing contact areas between bits and rocks and improving pressures,lead to higher penetration rates.
