Polledri Back Spotfacing Interchangeable Counterbores

GROUP 6-9-14-20-30-40
Polledri Back Spotfacing Interchangeable Counterbores in tungsten carbide ISO K 30 from Ø 12 to Ø 125.
You can fit them on all the Polledri arbors of the same group.
You can connect them on the arbors quickly because they have an special quick change bayonet system.
Using a good soluble oil you can increase the speed with an increase of the tool life.
With groups 14-20-30-40, it’s possible to use tthe tools for forward spotfacing operations.

Polledri Back Spotfacing Interchangeable Counterbores

Back Spotfacing Counterbores GROUP 6 in H.M. ISO K30

Back Spotfacing Counterbores GROUP 9 in H.M. ISO K30

Back Spotfacing Counterbores GROUP 14 in H.M. ISO K30

Back Spotfacing Counterbores GROUP 20 in H.M. ISO K30

Back Spotfacing Counterbores GROUP 30 in H.M. ISO K30

Back Spotfacing Counterbores GROUP 40 in H.M. ISO K30

CUTTERS TO BACK SPOTFACING IN M.D. ISO K30 – TECHNICAL SHEETS