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. |
Why Choose Drillnova
From engineering to final delivery, every drilling tool is built with a focus on reliability, consistency, and field performance.
Engineering Design
Designed and optimized for different drilling applications and ground conditions.
Precision Manufacturing
CNC machining, welding, hardfacing, and assembly completed under controlled production.
Quality Inspection
Every product is inspected before shipment to ensure consistent quality and reliable performance.
Global Supply
Supporting customers worldwide with efficient production, export documentation, and global delivery.
Technical Support
Responsive engineering and sales support from inquiry to after-sales service.
DRILLNOVA specializes in high-performance HDD drilling tools.
Reduce downtime, boost drilling efficiency.
Download our HDD catalog to find Hole Openers built for reliable performance.