651680-AK. Carbide Tipped Chipper 8 Inch Dia x 1/16 Kerf, 5/8 Inch Bore, Anti-Kickback. Amana Tool® has a full range of replacement parts for our dado sets, including chippers. This allows you to replace damaged cutters and to expand the range of a standard set. These parts are manufactured to the same exacting standards as the full sets. 8″ ‘Anti-Kickback’ chippers.