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DRILLING TOOLS · TRENCHLESS
Rock reamer with tricone bits
Reamer with tricone (roller-cone) bits for enlarging pilot holes in rock on trenchless crossings.
| Reaming diameterD · mm | Conespcs | Pilot hole diameterD1 · mm | LengthL · mm |
|---|---|---|---|
| Φ350 | 4 | 216 | 1120 |
| Φ400 | 4 | 220 | 1160 |
| Φ500 | 5 | 380 | 1240 |
| Φ600 | 5 | 500 | 1550 |
| Φ700 | 6 | 600 | 1550 |
| Φ800 | 6 | 700 | 1550 |
| Φ940 | 6 | 780 | 1460 |
| Φ1300 | 10 | 1000 | 2000 |
| Φ1400 | 10 | 1250 | 2130 |
| Φ1500 | 11 | 1350 | 2134 |
10 catalogue sizes from Φ350 to Φ1500 mm, each with cones, pilot hole diameter and length. Catalogue values; dimensions in mm unless stated. Other sizes on request.
Overview
The reamer is pulled back through the pilot hole; tricone bits around the body crush 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.