Superior Abrasives, LLC introduces Shur-Kut Coated Cartridge Rolls which feature a specially wrapped design which produces new layers for fresh cutting action throughout life as the surface layers are worn away.  They are ideal for shaping, porting, finishing, or polishing hard to reach areas.  Cotton cloth acts as a cushion for polishing finer grits.  Many diameters are available to match or enlarge existing contours, while straight or tapered designs are also available for through holes or inside corner grinding. Available with industry-leading lead times, with many items shipping from stock.  Ideal for a wide variety of materials including ferrous and non-ferrous metals, stainless steel, exotic alloys, plastics, and composites.  

Ceramic cartridge rolls feature self-sharpening grains which continually produce fresh cutting points which easily cut through stainless and alloys.  Self-sharpening grains also reduce friction and prolong cut rates.  Additional grinding aid further reduces heat for extended wear and reduced downtime.  Multiple layers wear away to expose fresh abrasive material, further extending service life.  

Aluminum Oxide straight cartridge rolls feature a general-purpose cutting action which wears evenly and uniformly, producing a consistent cut on ferrous and non-ferrous metals.  Ideal for use in straight holes or cylinders or around contoured parts, they remove or shape parts quickly, deburr stamped parts, and allow access to intricate areas or small holes.  A tapered design is also available to provide more access and pointed control in concave areas or inside corners. These allow users to grind and follow acute seams and welds. Ideal for removing or smoothing inside corner welds, porting, and shaping concave areas, and navigating intricate cast parts. 

Shur-Kut Cartridge Rolls are available in a variety of useful sizes, from 3/16” to 1” diameter, up to 2” length, multiple pilot hole diameters and a full range of grits from 36 to 320.