Three Wing Arc Angle Drill Bits (Steel)
CCTEG Xi'an Research Institute- Certification：ISO 9001:2015
- Manufacturing Process：Cutting
- Material：Alloy Steel
- Specification：65-120mm
- Trademark：ROCK BIT
- Origin：Xi′an
Base Info
Description
Product Description
[Application scope]This product is used for construction of gas drainage drilling, water exploration drilling and grouting drilling in coal mines. The steel body bit is suitable for soft-medium hard formations (f = 4-8). Carcass drills are suitable for medium-hard to partially hard formations (f = 6-10) or strong abrasive formations, and should not be used in complex formations such as fractures and fissures.
[Design features]1.Streamlined crown blade wing structure to ensure that each cutting tooth has the best working angle; 2.Layered staggered tooth arrangement, multi-track, layered and other volume cutting rock is achieved, drilling resistance is small, repeat Less broken; 3.Wrapped PDC tooth welding structure, high welding strength, no chipping; 4.Parabolic arc crown structure, easy to cut teeth into the rock, and high drilling efficiency.
| Product Type | Usual Format |
| Steel | Φ65mm,φ75mm,φ94mm,φ113,φ120 |
