060 Head Diameter 14mm Cut Length 20,000 Max Speed Materials: Chrome Cut, Hard Acrylic, Metal Alloy, Composite, Plaster & Stone Clinical Use: Trimming Partial Dental Framework, Trimming Dentures, Trays, Temporary Restorations, Trimming Crown and Bridge Metal Substructures, Trimming Temporary Appliance and Restorations, Trimming Models & Dies