ISO 9001:2015
Cutting
Alloy Steel
ROCK BIT
65-120mm
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]
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 |
