Specifications: - Head length: 6 mm. - Total length: 20 mm. - Shaft type: 314. - Shaft: FG. - Max Revolutions: max. 300.000. - Procedure: Composite Shaping & Finishing. - Material: Tungsten Carbide. - Shape: Mosquito. - Color Ring: Red. - Grit: Fine. - Diameter: 010.