RR240

RR240 rotary bit is the combination of the best parts of Sandvik’s previous three air-bearing bits and includes additional improvements and an optimized design. This upgraded version features high-quality components that extend bit life.

Features

Improved innovation

Combining the benefits of RR222, RR321 and RR221 with completely new features is key to the long life of this rotary bit. A longer bit life results in fewer bits to recycle, fewer bit changes, less manual handling and less risk of injury. It is safer, more cost-effective and more sustainable.
Upgraded design

RR240 features PowerCarbide® for longer insert wear life in challenging rock conditions, an upgraded cutting structure, hard-faced heel row, CSD* modeling with improved bottom hole coverage and bit life and CSI** carbide for improved bit life and insert toughness.

* CSD (Cutting Structure Development)

**CSI (Compressive Stress Induced)
Advanced efficiency

PowerCarbide® represents Sandvik’s most advanced materials technology. Tests prove that PowerCarbide® can increase bit life up to 50%, depending on rock formations.

Product specifications

Bearing type: Air bearing
Cutting structure: X series
Bit sizes: 159.00 - 349.00 mm (6.25 - 13.75 ) in.
PowerCarbide®: Optional SH75 grades
Bit weight: 21.000 - 349.000 kg (46.000 - 294.000 lb)

*For more specific technical details, please contact a Rock Tools Sales Representative

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