Tube Brush, Product Type Single Spiral Tube Brush, Stem Style Single, Brush Material Nylon, Brush Dia. 3/32 in, Compatible Tube Outer Diameter Not Applicable, Stem Diameter 3/64 in, Brush Length 3/4 in, Wire Dia. 0.008 in, Overall Length 4 in, Compatible Tool Type Drill, Operating Speed - Maximum 2,000 RPM