3M Trizact Cloth Belt, 237AA, A80, 1/2 in x 18 in (12.7 mm x 457.2 mm) The 3M Trizact Cloth Belt 237AA uses proprietary microreplication technology where micron-graded aluminum oxide particles are formed into tiny pyramids of abrasive mineral and then coated on an X-weight cloth backingAs these pyramids wear, fresh, sharp mineral is continually exposed to produce a consistent cut and a predictable, fine finish. Product Information Brand 3M Part # 7100101136 Line Trizact Backing Cloth Backing Material X Heavy cotton Color Grey Dimensions 1/2x18 Grit 80 Length 18 Inch Width 1/2 Inch Material 237AA Mineral Aluminum Oxide Origin Country USA Product Type File Belts Trizact 80 Product InformationFlexible backing for consistent finish over contoursFor intermediate finishing and fine polishing prior to plating or buffingProduces a fine finishSelf-sharpening pyramids start sharp, stay sharp, and run cool
