The Norton 66261008822 is a 4" aluminum oxide disc. Rated to 15000 RPM. For 300 series stainless, 400 series stainless, brass, bronze, cast iron, copper, ductile iron, fiberglass/composites, gray iron, hard carbon steels, soft carbon steels, super alloys, titanium, tool steels.
Specifications
Abrasive materialAluminum Oxide
Abrasive typeNon-Woven
Attaching systemType R
Backing materialPolyester; Nylon Web
Backing weightY
Button colorBlack
Diameter4 in.
Disc colorMaroon
Disc diameter4
FeaturesQuality aluminum oxide abrasive grain coating provides higher cut rate and better performance, high-loft nylon fiber for extended life, Clean Bond resin technology for smear-free finishes, and coarse grit for moderate material removal