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DRILLING TOOLS · TRENCHLESS
Rock reamer with roller cutters
Reamer with roller cutters for enlarging pilot holes in rock on trenchless crossings.
| Reaming diameterD · mm | Roller cutterspcs | Pilot hole diameterD1 · mm | LengthL · mm |
|---|---|---|---|
| Φ600 | 580 | 400 | 1580 |
| Φ700 | 680 | 400 | 1580 |
| Φ800 | 780 | 500 | 1580 |
| Φ900 | 880 | 500 | 1580 |
| Φ1000 | 980 | 600 | 1580 |
5 sizes from Φ600 to Φ1000 mm reaming diameter, with pilot hole diameter and length for each. Catalogue values; dimensions in mm unless stated. Other sizes on request.
Overview
After the pilot hole is drilled, the reamer is pulled back through it; roller cutters around the body break the rock to the final diameter.
Applications
How to order
To order, give us the reaming diameter, the pilot hole diameter and the drill rod connection. We reply by email within one business day.