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Certified quality ISO 9001:2015
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Professionals
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Enviromental Care
ROCK BUCKET
Main Applications
- Suitable for drilling in soil with hardness range of 12.5 – 50 MPa
- Weak and Medium hard Rock
- Very dense sand and gravel
Technical Specifications
- Cylinder made of ASTM 516/70 steel, with a height of 1200mm and a thickness of 20mm
- Rotating bottom made of ST52, Hardox HB 400, with a thickness of 50mm
- Collar plates equipped with round shank chisel of diameter 30/38mm.
- Round shank chisel pilot bit RP4
- Kelly box : 200x200mm
- Wear protection: hard facing or wear strips
- Ventilation system
NBR-G1
NBR-G2
SINGLE OPENING
Up to diameter Ø 1200 mm
DOUBLE OPENING
Over diameter Ø 1200 mm
