uxcell 3mm 4mm Wool Felt Mounted Points Tapered Polishing Bits Burrs Buffing Wheels with 1/8" Shank 24 Pcs. Item #: 92356136 Specifications: * Head Shape: Tapered * Head Diameter: 4mm / 0., 16-inch * Head Length: 14mm / 0., 55-inch * Shank Diameter: 3mm / 0., 12-inch * Total Length: 42mm / 1., 65-inch * Head Material: Wool * Shank Material: Nickel Plated Carbon Steel Package Content: * 24 Pcs x Wool Felt Mounted Points Good Performance: Used for fine grinding, make the surface of the workpiece get a high degree of finish. * Can be used for fine grinding of cylinder bore grinding, pipes, grinding tools, , beauty equipment, stainless steel, glass instruments, special machinery parts, etc. 24pc Wool Felt Polishing Kit Uxcell 4 Rubber Polishing Burrs Bits Tapered With 1/8-inch Shank Uxcell Rotary Tool Accessories Good performance: used for fine grinding, make the surface of the workpiece get a high degree of finish. Fit for rotary tools Fit for Rotary Tools: Can be used with electric drills, electric grinders or other rotary tools. Descriptions: * Note: Please do not run in excess of 30,000 R., P., M. Polishing Bits Uxcell 8-Pack Wool Felt | 20mm Tapered Heads | 1/8 Inch Shank | For Rotary Tools 1/8 Inch Shank Polishing Burrs What You Get: 24 Pcs x Wool Felt Mounted Points.