Bulk Packaged 1 inch 200 grit diamond coated disk. 0.023 inch thick. Includes 1/8 inch shank screw mandrel. Diamond disks can be used to some extent for cutting. However, there is a limited amount of diamond coating on the edge, most of the coating is on the side. For longer life, use with a cooling agent such as Eurotool Cut Lube. For use with Dremel Rotary Tools.