ZIRCONIUM BURR ZRN AC5675 40mm Creams & Treatments mainly used as a covering

mainly used as a covering for its durability

which tailors the way the insole is constructed to the 3 different foot-arch types

Wool 51% |  Nylon 42% | Elastic 7%

13% Acrylic

ZIRCONIUM BURR ZRN AC5675 40mm Creams & Treatments mainly used as a coveringZrN (zirconium nitride) hard coated burr. Special cutting design for quiet operation during grinding with reduced heat generation, due to less clogging. Grinding without overheating when using the dry technique. Effective treatment of calluses and abrasion of thick nails as well as nails affected by fungal infections. Plain cross cutting flutes ZIRCONIUM BURRS Hard and Long lasting, reduced heat generation, quiet grinding Diameter 4mm Max RPM 30,000