The secret to Duraspin is its exceptionally high compressive strength and excellent wear resistance - even at high temperatures. Duraspin maintains its strength and stiffness during burnishing.
Duraspin roller tools burnish the grain and pores of non-ferrous metals as the metal is distributed in a series of passes onto a steel mandrel. Burnishing also removes rings and wrinkles with the result being a grain free, mirror like finish.
Shutting down a machine to redress rollers consumes valuable manufacturing time. Duraspin rollers can last an average of 8 shifts before redressing is needed - which equals
