- Wave Dental FG 245 Carbide Burs. - Friction Grip burs. - Head Shape: Amalgam Prep. - Length: 19 mm. - Head diameter: 0.9 mm. - Shank diameter: 1.6 mm. - Material: Imported Tungsten Carbide. - For high-speed turbine handpiece. **For further product information, please contact Chat Support**