Avenger AV-69930 Stack dado set, 6-inch by 30 tooth, 5/8-inch arbor, C-4
Avenger 6" x 32T, 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-4 tungsten 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.