The type A bur is safety-designed with left-hand twist. It offers high security when operating at pulse speed. The instrument remains fixed and secure in the handpiece even at high speeds and with high cutting capacity. ISO: 500 104 263220 060 - Maximum Revolution: 50000 rpm - BELLOTA GRAIN Diameter: 060 - Shank: HANDPIECE - Application: DRY PLASTER TRIMMING - Packaging Quantity: 1