PDC cutter drill bit is also known as poly-diamond composite compact bit. Diamond composite compact (pcd cutter inserts) is a superhard material synthesized from 

artificial diamond and cemented carbide under high temperature and high pressure. At the same time, it has the characteristics of strong impact resistance and large 

cutting edge of cemented carbide. Using PDC bit as cutting bit can greatly improve the working efficiency of the bit, and it is an ideal bit for drilling hard rock formations.

The following aspects need to be noted for using the PDC drill bit:

1) Keep the hole clean before use to prevent damage to the composite sheet when the drill bit enters the hole.

2) After the drill bit is lowered to the bottom of the hole, it should be lightly pressed and rotated slowly. After drilling with a large displacement of 0.10-0.20m, it can be 

turned into normal drilling.

3) During the drilling process, if the footage is accelerated, the drilling pressure and displacement should be increased in time, and if the footage is slowed, the drilling 

pressure and displacement should be adjusted in time, so that the PDC bit can be controlled and controlled at any time.

4) According to the hardness of the rock, the degree of fragmentation and intactness, appropriately select a PDC drill with high mounting density.

LINKUT is dedicated to supplying the high impact resistance and high wear resistance pdc cutters for your pdc drill bit.