what you’ve wanted for an innovative tooling solution.


• Advanced chip control due to a chip breaker
• Secured chip space to improve chip shape and machinability
• Enhanced of point chip strength
TPDBM
In various industries, there are demands of excellent performance and machining time reduction to improve machining efficiency. Thus, the demand for efficient cutting tools leads to a continuous increase. To respond to these market demands, KORLOY launching the TPDB Plus Drill, a highquality and high-efficiency indexable Drill that enhances machining quality and production efficiency.
TPDB inserts for stainless steel machining, TPDBM, feature a cutting edge designed to reduce cutting resistance and ensure optimal rigidity. This minimizes cutting force and improves chip evacuation for stable machining. In addition, the new PC340UL grade with excellent lubricity provides outstanding tool life.

• Excellent machinability
- Excellent hole machining performance with specified cutting edge designs per applications
- Good chip evacuation with high helix angle application
• Improved productivity
- Reduced cycle time through tool simplification
- Durable holder with special surface treatment