HL-311 Tricone Drill Bit
HL-311型牙轮钻头
PROD-202604-0008Model: HL-311Drill Bits
Tricone drill bit for hard and abrasive formations with tungsten carbide inserts.
Product Images
Features
- 碳化钨镶齿，硬地层适用，密封轴承
Specifications
| Parameter | Value |
|---|---|
| diameter | 311mm |
| type | 牙轮 |
| bearingType | 密封轴承 |
| standard | IADC |