3M 2-1/2 Inch x 18-15/16 Inch Electroplated 400 Grit Diamond Belt

3M's 6450J electroplated diamond material makes for an excellent, long lasting, consistent cutting diamond material with fabric backing for easy hold on expanding drums and finger joints for belt longevity. The flexible diamond material has the diamond weaved into the material to prevent diamond loss common to other dot patterned diamond material where the diamond is simply glued onto the backing. Belts fit the 6 inch x 2-1/2 inch expanding drums