• Origin：Xi′an

Basic Info.

Origin Xi′an

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
Matrix PDC Bits	φ75mm,φ94mm,φ98mm,φ113mm