| Customization: | Available |
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| Customized: | Customized |
| Standard: | AISI, API, ISO9001 |
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PDC drill bits
Polycrystalline diamond materials, for use in polycrystalline diamond compact (PDC) bits, are one of the most important material advances for oil drilling tools in recent years.
Fixed-head bits rotate as one piece and contain no separately moving parts.
When fixed-head bits use PDC cutters, they are commonly called PDC bits.
Since their first production in 1976, the popularity of bits using PDC cutters has grown steadily, and they are nearly as common as roller-cone bits in many drilling applications.
| Name | 8 1/2'' Core Drill Bits for Rock Drilling |
| cutter size | 13mm |
| cutter qty | 30pcs |
| blade | 6 |
| gauge length | 50mm |
| Recommended | |
| rotary speed | 40-150 RPM |
| weight on bit | 40-80 KN |
| flow rate | 10-30 LPS |
1, The arc crown design and high-density tooth arrangement are suitable for coring operations in medium-hard formations.
2, The high-quality composite cutter effectively improves the performance and life of the drill bit.
3, The cutting structure has a strong aggressiveness. Large rock cuttings can be quickly transported through the optimized flow channel to prevent blockage of the annular flow channel.
4, The special blade and water hole layout improve the cooling and cleaning capabilities of the drill bit and increases the efficiency of cuttings transportation.
5, Customers can choose different types of composite cutter according to the hardness and grinding degree of the coring formation.
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