6'' Gd 1305 Oil Well PDC Bits API Certificate

There are a variety of roller cone bit, can meet the requirements of different structure and speed. The size of the gauge diameter and the type of bit are designed in strict accordance with API Spec.7 and are authorized to use the official API logo.

Not only rubber-sealed bearing bits are available, but also metal-sealed bearing bits are available, and all bits are lubricated with a new type of wear-resistant grease that can withstand temperatures up to 250°C.

The surfaces of major or critical parts have been hard faced and treated using friction reduction technology. They enhance the protection of the gauges and extend the life of the bit.

The center nozzle is equipped with a larger size drill bit.

Packaging

After Sales Warranty

There are a variety of roller cone bit, can meet the requirements of different structure and speed. The size of the gauge diameter and the type of bit are designed in strict accordance with API Spec.7 and are authorized to use the official API logo.

Not only rubber-sealed bearing bits are available, but also metal-sealed bearing bits are available, and all bits are lubricated with a new type of wear-resistant grease that can withstand temperatures up to 250°C.

The surfaces of major or critical parts have been hard faced and treated using friction reduction technology. They enhance the protection of the gauges and extend the life of the bit.

The center nozzle is equipped with a larger size drill bit.