Feilong Retop develops drag bits with high mechanical speed and penetration rate, which are suitable for drilling in low-hardness geology such as mud stone, loose sandstone. We provide a variety of drag bits for different drilling conditions including 3 wings for soft and medium condition, 4 wings for hard condition.
Each of our bits has high wear resistance. Carbide is welded on the side and front of the blade to improve the wear resistance of the drill bit. The PIN thread are CNC manufactured and wing surface hardened subsequently.
- Enhanced Wing Protection for maximum wear resistance
- Efficient Cutting Structure for improved bit life
- Drill efficiently in longer, uninterrupted runs
- High cost effective product
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