Description Norton Round Files hold their shape while imparting the finest, most uniform finish on precision machine parts, and in tool and die manufacturers and chamfering/deburring/radiusing. The round designs are used for sanding/grinding eyelets and larger holes to achieve the required finish. Benefits: Smooth cutting aluminium oxide abrasive. Ideal when a close tolerance is more important than the speed of cut. India, Norton?s smooth cutting aluminium oxide abrasive, produces a strong, keen, long-lasting edge and is the choice for the best blend of cut rate and finish. Hard Novaculite abrasive produces the finest edge possible while maintaining tolerances unequalled by any other abrasive. Offers a round surface for imparting a fine finish on precision machine parts, tools and dies. Coarse grit quickly restores worn edges; medium grit produces the average edge needed for most tools; and fine grit produces an even sharper edge. Designed to retain its shape while imparting a uniform finish. The use of oil with sharpening stones enhances the sharpening action and minimizes the clogging of the stone’s surface.
