4″ Long x 1″ Wide x 1/4″ Thick, Aluminum Oxide Sharpening Stone Rectangle, Fine Grade | 05108600

05108600 05108600 IND.FN. BENCH 4X1X1/4 Aluminum oxide is the most commonly used abrasive Best-suited for general purpose deburring and blending, it is tough, economical and fracture resistant Commonly used on ferrous alloys, high-tensile materials and wood.