| Place of Origin |
Shandong China (Mainland) |
| Brand Name |
Jingyanggang |
| Type |
Drill Bit |
| Machine Type |
Drilling Tool |
| Material |
Carbon Steel |
| Processing Type |
Forging |
| Use |
Coal Mining |
Features: 1)Tapered connction:7°11° 2)Thread connection:R22 R25 R28 R32 R38 T38 T45 T51 3)Diameter:25mm-127mm