Specifications: - Head length: 8 mm. - Total length: 21 mm. - Shaft type: 314. - Shaft: FG. - Max Revolutions: max. 225.000. - Procedure: Crown preparation. - Material: Diamond. - Shape: Parallel Chamfer Round End. - Color Ring: Green. - Grit: Coarse. - Material: Diamond. - Diameter: 010.