4-1/2" x 7/8" COOLCUT XX Sanding Disc, 36 Grit

Walter COOLCUT XX is the ceramic disc at the top of the range, built on Walter's Cyclone grain blend. Ceramic grain fractures as it wears instead of dulling, so the disc keeps cutting well past the point where an aluminum oxide disc has stopped doing useful work — Walter rates it at roughly six times the stock removal and twice the cutting speed of a standard sanding disc. It holds a consistent finish across steel, stainless and aluminum, which is why it is the one to reach for on mixed work. It wants a powerful grinder and steady pressure to stay in its self-sharpening cycle. This is the 4-1/2" 36 grit disc in ceramic, for a 7/8" arbor. Priced per disc, sold by the box of 25. Specifications: Diameter: 4-1/2" Arbor: 7/8" Grit: 36 Grain: Ceramic Maximum speed: 13,300 RPM Part number: Walter 15X453 Country of origin: Germany Sold as: Box of 25, priced per disc Features: 6 times more stock removal than regular sanding discs 2 times faster cutting than regular sanding discs Consistent quality finish in all metals Cyclone Technology - Exclusive high tech blend Highest levels of stock removal Priced per disc, sold by the box of 25. Applications: Heavy weld and stock removal Production grinding on steel and stainless Blending and finishing on mixed metals For use on: Steel Stainless Steel Aluminum Non-Ferrous Metals Runs in: Angle Grinder Sander/Polisher