How long do the Dremel Advantage bits last?
Both the longevity and cutting speed of the bits will vary depending on: thickness, hardness and type of material, force applied to the tool while cutting and plunge cutting, sharpness of cutting bit, and number of plunge cuts made. It also depends on how dull they are allowed to get before they are replaced. In general, here is some information on bit longevity: Drywall bits will cut approximately 200 feet of 1/2″ drywall. General purpose bits will cut approximately 125 feet of 1/2″ plywood. Carbide bits will cut approximately 80 feet of ceramic wall tile.
