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Three-wing belling bit, roller cutters
Three-wing belling bit fitted with roller cutters, for weakly weathered rock and granite. KD1500–KD2000, 3 catalogue sizes.
| Size | DiameterD · mm | DiameterD1 · mm | Bit heightH1 · mm |
|---|---|---|---|
| KD1500 | 1460 | 3000 | 3600 |
| KD1800 | 1760 | 3600 | 3900 |
| KD2000 | 1960 | 4000 | 4200 |
3 catalogue sizes from KD1500 to KD2000. Catalogue values; dimensions in mm. Other sizes on request.
Overview
Roller cutters are mounted around the body and wings. The catalogue rates this version for weakly weathered rock and granite.
The catalogue lists the same three large sizes as the three-wing soil bit: KD1500 (1460 mm body, 3000 mm D1, 3600 mm high), KD1800 (1760 / 3600 / 3900 mm) and KD2000 (1960 / 4000 / 4200 mm).
Applications
How to order
To order, give us the pile diameter, the bell diameter, the rock type and strength at the toe and your rig model with its Kelly connection. We reply by email within one business day.