Zirconia flap wheels have 1/4-in. shanks for simplified use
CGW-Camel Grinding Wheels offers a line of zirconia flap wheels with cotton-backed flaps for flexibility and 1/4-in. shanks for simplified use.
The flap wheels are available in four diameters (1 in., 1-1/2 in., 2 in., and 3 in.) and three grit sizes (40, 60, and 80). Zirconia flap wheels are recommended for smoothing and deburring steel, stainless steel, nonferrous metals, and alloys, the manufacturer states.