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| Self-sharpening ceramic flap discs  A new line of ceramic flap discs that provide aggressive and controlled stock removal is being added to their Sigma Green line of fast grinding specialty products by Rex-Cut Products, Inc. Rex-Cut Sigma Ceramic Flap Discs feature ceramic abrasive grains bonded to a proprietary treated material that is layered and stacked in a way that provides aggressive and controlled stock removal with minimal pressure. Self-sharpening and durable, these standard density Type 29 discs are ideally suited for use on stainless steel, mild steel, and exotic metals.Available in 4-½", 5", and 7" dia. x 7/8 sizes and offered in 36 and 60 grit versions, with or without hubs, Rex-Cut Sigma Ceramic Flap Discs run cool, produce a better surface finish, and last longer than alumina oxide abrasives, claims the firm. They are also available with 5/8-11 adapters. write your comments about the article :: © 2009 Construction News :: home page |