|Name:||Concave Drill Bit Rock Drill Bit||Material:||Tungsten Carbide|
|Use:||Water And Oil Well Drilling||Package:||Bubble Wrap + Carton Box / Wooden Case; Accept Customized Design.|
|Length:||Customized||API Connection :||API 3-1/2 REG|
Hainaisen Tungsten Concave Drill Bit,
Hainaisen Carbide Concave Drill Bit,
Hainaisen 6 inch dth hammer button bit
6inch PDC Oil Drill Bit Rock Drill Bit Water Drill Bit PDC Bit
1. The taper surface of the drill bit is a shallow taper surface, with strong guidance and a large nozzle structure in the center. The cleaning effect is good, so that the rock powder can be discharged from the bottom and the secondary crushing phenomenon can be avoided as soon as possible, which has a strong aggressiveness.
2. The drill body is made of high-quality steel and high-quality tungsten carbide powder. Using high temperature and low pressure sintering process, the surface of the instrument is inlaid with diamond polycrystalline. The drill body is super wear-resistant and has good gauge performance, making the drill body durable.
3. Select comprehensive high-performance composite sheet, and use silver-lead welding to weld the composite sheet and the drill body together. The matrix and the composite sheet are well combined, with high abrasiveness and strong erosiveness.
4. The drill bits are unevenly distributed along the circumference of the blade. The cutting tooth type is 1308, the cutting effect is good, and the exposed teeth of the composite sheet are large. It is suitable for high impact resistant formations.
|Body type||High Manganese Steel|
|Primary PDC cutter size||1308|
|API connection||API 3-1/2 REG|
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!
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!
Contact Person: MR.LIU
Tel: 0086 13468853442