Premium Industrial grade sanding discs for use on orbital sanders. Available with PSA (Pressure Sensitive Adhesive) backing or Grip-On (hook & loop velcro) backing. Cloth discs have superior tear resistance for heavy-duty deburring (best for grits 36-120). Paper discs are more flexible for light deburring and finishing (best for grits 80-1,500). Available in aluminum oxide, zirconia, ceramic and silicon carbide abrasive grain.
Typical applications for Norton Gold A290 sanding discs include preparing primed and painted surfaces for finishing, stripping primer and paint, sanding plastic and fiberglass, light weld blending and deburring, bare wood sanding, and finishing metal of all types.
Carborundum Premier Red abrasives set the standard for quality and performance for any sanding application. Constructed of a heat treated aluminum oxide grain plus a grinding aid, Carborundum Premier Red Abrasives provide a cool cut giving long life and freeness of cut on a wide range of materials. Whether you are working on metal, plastics, fiberglass, paints, primers or wood, Premier Red Abrasives offer a 30% to 50% faster cut rate than other competitive discs..
Hook & Loop version of the Premier Red disc line is the best choice for sanding all primers, paints, metals, woods, plastics and fiberglass. Heat treated aluminum oxide grain, unique fiber reinforced B-weight latex coated paper, and full resin bond system make this the best premium industrial aluminum oxide disc available today.
Premium Aluminum Oxide cloth backed PSA discs for tough deburring and sanding applications. A/O is the standard abrasive grain used in most all sanding products. Characterized by it's long life and durability, A/O is one of the best values when sanding and deburring ferrous metals, aluminum and hardwood. Best cloth backed aluminum oxide disc on the market.
Zirconia is an ultra-tough, synthetic abrasive which provides a free, cool cut for high stock removal applications. It is tougher and sharper than aluminum oxide. It has a micro-crystalline structure which allows for controlled breakdown and self-sharpening. Best for use on stainless steel, alloyed steels and other hard metals. X-weight cloth backing for superior tear resistance and added strength.
The sub-micron structure of ceramic alumina allows each grain to continually expose sharp cutting points, resulting in cooler cutting action and an extended life. It is tougher and sharper than aluminum oxide but runs cooler and last longer than zirconia. Reduces the risk of heat dis-colorization. Best for use on heat sensitive metals, stainless steel, alloyed steels and other hard metals. X-weight cloth backing.
