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Rotary drill bits

RR340

Bearing type
Single seal roller bearing
Cutting structure
S series
Bit sizes
171.00 - 311.00 mm (6.75 - 12.25 ) in.
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The innovative single-sealed roller-bearing technology and optional Sandvik PowerCarbide® inserts ensure reliable and efficient drilling with 45% longer service life and lower drilling costs for the RR340 bit compared to standard air-bearing bits.

Features

Product specifications

Bearing type
Single seal roller bearing
Cutting structure
S series
Bit sizes
171.00 - 311.00 mm (6.75 - 12.25 ) in.
PowerCarbide®
Optional SH75 grades
Bit weight
22.000 - 98.000 kg (49.000 - 216.000 lb)

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

RR340 rotary drill bit laying

Learn more about RR340 features

Multiple applications  

Utilize RR340 for abrasive applications and autonomous drilling where air-bearing failures occur, water is used for dust control or in the presence of groundwater. 

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