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.
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
-
Increased productivity
RR340 offers endurance and superior bit life in a range of drilling applications. The premium single-sealed roller bearing bit is designed for challenging ground conditions in wet and abrasive formations of medium or hard rock.
-
Optimal design
This rotary bit features Optional PowerCarbide®, cone steel protection, tailored coring protection and shirt tail tip hard metal protection. These elements protect against bit life wear in hard and abrasive rock, increasing bearing life.
-
Drilling economy
In field tests, RR340 gives +45% increased service life and +25% bearing hours. This means fewer bit changes, which increases safety and is better for the environment and drilling economy.
Product specifications
Learn more about RR340 features@Model.TitleElement>
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.
Boost productivity
Single seal, simply works
Innovative single seal roller bearing technology & optional PowerCarbide® inserts offer 45% longer service life & lower costs.
Can't find the answer to your questions?
Are you looking for a spare part or component?
Visit My Sandvik customer portal where you can find information such as price and availability for our parts and components.