The cross denture divides the instruments into individual elements arranged alternately (crosswise). Short, granular chips. Smooth cutting with almost no pressure. E/EF = fine/extrafine cross denture for acrylics and metal alloys. ISO: 500 104 274190 060 - Maximum Revolution: 50000 rpm - BELLOTA GRAIN Diameter: 060 - Shank: HANDPIECE - Application: TRIMMING ACRYLIC, PLASTER, AND METAL ALLOYS - Packaging Quantity: 1