Non Coring 4 Nozzle Polycrystalline Diamond Drill Bits Golden PDC

6.8inch Non-Coring Drilling PDC Well Drilling Bit Coal Mine Bits

Characteristics:

1. The crown surface of the drill bit is a medium cast surface, which is suitable for medium to hard and abrasive formations.

2. The middle casting surface is designed with good stability, good guiding quality and strong impact resistance. The tapered surface has 4 large nozzles for better cleaning of the drill bit and removal of cuttings so that the cutter is not reused to cut cuttings during drilling.

3. The cutter (model: 1308) is inserted symmetrically in a staggered manner to circumscribe the rock with a back inclination of 15° to 20°. Therefore, the drill bit has a high penetration rate and good stability. This model PDC tool is a comprehensive high-performance tool.

4. The gauge surface is welded separately with double-row alloy gauge bars, which makes the drill bit wear-resistant and protects the gauge well.

Package&Delivery
Our drills will ship within 5 days after 50% full payment is confirmed. The drill bits will be shipped by sea or air as your request. And if you have any other questions, please contact us freely. Thanks!

Our Principle

We adhere to the principles of high quality, high quality service, and innovation. We also insist on providing efficient products and quality services. If you are interested in our drills, please feel free to contact us. We are looking forward to cooperating with you!

FAQ