United Abrasives-SAIT 61121 Aluminum Oxide - Closed Coat (1A-X / 2A-X ) File Belts, 13" x 3/8", 36 Grit, 10-Pack milwaukee permanent marker steel for ultimate strength and

steel for ultimate strength and durability is specially coated for ultimate rust prevention

It stays adjusted for repetitive use

An optimized blade design delivers faster material removal in hard to reach areas

One arbor and pilot per package

dimensional lumber

United Abrasives-SAIT 61121 Aluminum Oxide - Closed Coat (1A-X / 2A-X ) File Belts, 13" x 3/8", 36 Grit, 10-Pack milwaukee permanent marker steel for ultimate strength andRECOMMENDED USE: For use on Metal (Ferrous and or non ferrous metals, cast iron), Stainless (Stainless steel, high tensile alloys), Aluminum and Wood (Soft and or hard woods)FEATURES: Semi friable (1A X) heat treated (2A X) aluminum oxide grain. X weight cotton backing. For general purpose grinding and finishing. Each package of belts is shrink wrapped in quantities of 10. COMPATIBILITY: File SanderSPECIFICATIONS: 3 8" width, 13" length, 36 grit