Avenger AV-84206 Stack dado set, 8-inch by 42 tooth, 5/8-inch arbor, C-4, aluminum case
Avenger 8" x 42T, premium stacked dado sets will provide flat bottom cuts ranging from 1/8 inch to 3/4 inch.  The teeth on these blades and chippers are precision ground C-2 carbide for a long cutting life that can be re-sharpened many times.  These industrial quality dado sets cut all types of dimensioned lumber, plywood, soft wood, hard wood, artificial and processed woods and melamine.