Cutting Wheel, Masonry/Asphalt 14 inch x 5/32 inch C24R-BF type 1 Masonry/Asphalt cutting wheel with 20 mm arbor. Silicon carbide and dual fiberglass reinforced. Used primarily on ceramic, masonry, plastic and other non-ferrous materials. Quality made to provide fast, safe, dependable service. Designed to be used on hand held gas saws or high speed (HS) machines.