Barrel Reamer
The Drillnova Barrel Reamer is designed for post-pilot hole enlargement in HDD projects. Its enclosed barrel structure provides stable rotation and controlled cutting, making it suitable for a wide range of soil and mixed ground conditions.
This reamer is widely used in pipeline installation, utility crossings, and infrastructure projects where reliability and hole quality are critical.
Key Advantages
- Smooth Reaming Performance
- Angled Welded Cutters
- Stable Bore Diameter Control
- Improved Pipe Pullback Efficiency
Application:
Barrel reamers are designed for HDD reaming operations in normal to medium-hard rock form
Parameter
| Hole Size | Body Length | Sharft | |||
| 2 3/8“REG BOX | 2 7/8“REG BOX | 3 1/2“IF BOX | 4 1/2“IF BOX | ||
| 12“ | 21" | 89mm | |||
| 14” | 25" | 89mm | 108mm | ||
| 16“ | 30" | 108mm | |||
| 18” | 32" | 133mm | |||
| 20“ | 36" | 133mm | |||
| 22” | 39" | 133mm | |||
| 24“ | 43" | 133mm | |||
| 26” | 46" | 164mm | |||
| 28“ | 50" | 4 1/2“IF BOX | |||
| 32” | 57" | 4 1/2“IF BOX | |||
| Body Length refers to the effective tool body length and excludes thread connections. Other sizes can be customized upon request. |
DRILLNOVA specializes in high-performance HDD drilling tools.
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