Grinding stars Polistar
Highly versatile deburring tools for processing
the internal surfaces of drilling holes and
pipes. Optimally suitable for small diameters
(Ø 7 to 40 mm).
Polistar can be clamped in multiple layers (offset
in relation to one another) in the tool holders.
• cleaning and fine grinding of drilling holes
• removal of annealing colours
• rounding of inlet and outlet sides for drilling
• removal of slight burrs