Chipmaster series usually drill in the soft and sticky formation where bit balling often occurred. This type features of specific geometry shape and hydraulic jetting, which improved the cuttings disposal and optimized the bottom hole cleaning. The patent cutters broadened the application range.

Chipmaster series have 2 nozzles for each blade, one is located in the junk-slot(primary nozzle), the other is located in the chase of the blades.  Nozzle placement and hydraulic jet angle are reasonably designed, which improves the efficient cutting and better bottom-hole cleaning.

Chipmaster series adopt anti-whirl technology(alpha "A"), which greatly improves the stability. Unbalanced force of cutter installing and placement can purposely lead the bit closely contact the well, finally creating the stable rotary  condition.