T38-R39-T38 MM Extension Drill Rod

The T38-R39-T38 MM Extension Drill Rod is a specialized type of drill rod used in rock drilling applications. Its design features a thread pattern that transitions from T38 on one end to R39 on the other, and then back to T38 again in the middle, allowing for connection to different components of the drilling system.

Here are some key points about this type of drill rod:

1. Threading Standards:
   • The T38 threading standard is a common rope thread profile used in rock drilling. It allows for secure attachment and detachment of drill bits and other components.
   • The R39 threading, on the other hand, is a different threading standard, likely specific to a particular brand or manufacturer. It ensures compatibility with components that require an R39 thread.
2. Material and Construction:
   • The drill rod is typically made from high-strength steel or alloy material to provide durability and resistance to wear and tear during drilling operations.
   • It is designed with a strong and reliable construction to ensure stability and safety during use.
3. Applications:
   • The T38-R39-T38 MM Extension Drill Rod is used in rock drilling applications where a transition from T38 to R39 threading is required.
   • It allows for connecting drill bits and other components with different threading standards, providing flexibility and versatility in the drilling system.
4. Safety and Maintenance:
   • When using the T38-R39-T38 MM Extension Drill Rod, it is important to follow the manufacturer’s instructions and safety guidelines to ensure proper operation and prevent accidents.
   • Regular inspection and maintenance of the drill rod are recommended to maintain its performance and reliability over time.

Please note that the specific details of the T38-R39-T38 MM Extension Drill Rod may vary depending on the manufacturer and intended application. It is always best to consult the manufacturer’s documentation or contact them directly for more detailed information.