BOBAN Cancave PDC bit is specially designed for geological drilling and water well drilling. It can save drilling cost greatly and has a higher rotary.We can customize any size including non-standard size. And customers can choose build high performance wear-resistant materials on the surface of blade or not. It is your first choice for soft formation drilling.
Specification
Blades: 3,4,5blades
Aplication: Contruction, Geologocal exporation, water well drilling, coal&gas mining
Formation suitable F6-F12, soft to midium and hard formation
PDC cutter: 1304,1308
Thread: 3 1/2", 2 3/8", 2 7/8", 4 1/2", 6 5/8"
Body type: Steel body or matrix body
Advantages:
1.Adopts high quality PDC cutters, increase the ability to drill through hard stringers and provides longer service life-.High drilling efficiency and longer drilling life
2.First level blade and spiral gauge protection, reduce the abrasion rock on the bits body , increase wear resistance and stability of the drill gauge, thus enhance the cutting capability and the drilling stabilization
3.Nozzle can effectively prevent the erosion of drill bit by cuttings carried by drilling fluid
4.Advanced geometric design ,deep blade and long parabolic configuration ensure optimal bottom hole flow pattern and anti-balling.
5.Reasonable price, high cost-effective
6.can make production base on customer's detail requriement.
Technical Paramaters
| Product |
Core Drill Bit |
| Sizes |
4- 1/4 inch (Φ108mm) |
| Customized Sizes |
|
| Model number |
BB108QA28 |
| Body type |
High Manganese Steel |
| Number of blade |
8 |
| Primary PDC cutter size |
1308 |
| Gauge length |
25.1 mm |
| API connection |
connect 108mm core barrel |
| Suitable formation |
F≤12 |
| Application |
Mining Exploration, Coal Well Drilling, O&G Drilling |
Audited Supplier 
){kind=link}
){kind=link}