In hard and abrasive environments, the GI series impregnated drill bit improves run life while minimizing trips and the number of bits required. The GI series drill bit, with its new cutting structure technology, ultimately saves both time and money in challenging applications.

Which impregnated diamond bit use of spiral arc oblique blades modern ate design ，sintered by the self-sharping blade type impregnated with tungsten carbide blocks from the matrix body.The catalytical techniques used in hydraulic fluid power design,using a strong high-pressure water jet and rotary joint breaking rocks and clear cuttings, oblique arc spiral maximized flute better cleaning and cooling the drill bit ,heavy large particles of single crystal diamond and alloy powder formed by high temperature pressure impregnated blocks through continuous self-sharpening cutting until exposed sharp,drill in extremely hard,highly abrasive formations have higher ROP and longer life.