New SBD backdraft-style finishing inserts for the EDGE² SBN system feature a positive-rake side-cutting wiper, an ultra-robust carbide insert, and a unique and rigid insert mount for maximum performance in long-reach, low-pressure finishing cutting.

Demo Applications

Constant Ramp Profile – Inside Pocket & Outside Profile

6700 RPM / 200 IPM

Plunge Finishing on a Tapered Wall

6700 RPM / 200 IPM

SBD inserts maximize surface finish and rigidity while also minimizing cutting forces:

  • Positive-rake cutting wiper allows for larger stepdowns and faster feed rates than traditional backdraft-style inserts
  • Insert thickness provides optimum rigidity and heat control, providing superior tool life
  • Strong insert seating accepts cutting forces with minimal deflection, allowing no insert movement

SBD inserts are available in two new coatings: TS for general purpose machining in steels, irons, and stainless steels; and HM for hardened steels and high-temperature materials. Click here for ordering information, or contact us using this form to discuss your application!

Let's Discuss Your Application!



Dapra cutting tools are made in the USA. Try EDGE² SBN tools risk-free through our Guaranteed Test Order program and receive a free Mini Maglite or camo hat. Click here for details.