Carborundum 9973 6 x 1 alum oxide bench grinder wheel designed for metal and steel grinding. Coated construction with 36M grit and a 1/2" arbor; ideal for industrial and workshop bench grinders. Dimensions approximately 6" diameter x 1" width (product dimensions listed as 6 x 6 x 0.04 inches in marketplace data), lightweight and easy to mount. Manufacturer references include CARBORUNDUM ABRASIVES CO. (market listing) and ST GOBAIN-544 (product database). Model 9973 and UPC 055395099733. Suitable for finishing, sharpening, and grinding tasks on metal surfaces.