Surface Set Diamond Core Bits are the drilling bits which a single layer of industrial natural diamonds is mounted on the matrix as the working surface for the required purpose. Therefore, compared to Impregnated Diamond Core Bits, the matrix is extremely hard for holding the diamonds in position throughout the bit life.
Forsun manufactured Surface Set Diamond Core Bits provide the highest quality in China. They are highly recommended for the soft to medium hard, abrasive, unconsolidated formations, and for those projects which the timing is on the top of the priority list. Some special designed Forsun Surface Set bits are also recommended for hard formations with a lower rotational speed and bit load.
The Surface Set product line includes various diamond grades, stone sizes and matrix profiles for different solutions (DCDMA, CDDA, Craelius, ISO and etc.). Forsun are also able to provide the service to design new products for some special condition.