Dixon Abrasive Impregnated Rubber Pumice 0.059inch min & 0.079inch max Box of 100 Diameter: 0.059 inches minimum and 0.079 inches maximum Usage design: dental Mounting opening shape style: 1 round Abrasive material: rubber and pumice, gg-w-00253 Wheel diameter: 0.863 inches minimum and 0.887 inches maximum Iii part name assigned by controlling agency: wheel abrasive impregnated rubber pumice 7/8 by 1/8 in 100s Wheel style: 36 special cd Nondefinitive spec/std data: 2 class and 1 size Hole diameter: 0.059 inches minimum and 0.079 inches maximum Overall thickness: 0.079 inches minimum and 0.118 inches maximum Mounting method: arbor hole Binder material: rubber