3M™ Cloth Belt, 461F, P80, 3 in x 132 in (76.2 mm x 3352.8 mm) by 3M

The 3M™ Cloth Belt 461F is an abrasive sanding product constructed on a flexible, Y-weight cloth backing that features closed coat construction for consistent sanding action. The silicon carbide abrasive and flexible backing make this an ideal product for surface dimensioning, finishing and defect removal.The 3M Cloth Belt 461F is best suited for metal sanding and finishing thanks to its durability and fast cutting abrasive material. With a waterproof polyester backing, this YF-weight cloth provides smooth operation and durability for a consistent finishing. The abrasive side features a closed coat of silicon carbide grains to provide a fast cut and an excellent finish. This polyester product has a silicon carbide mineral, which is a popular choice among industry professionals because of its fast cut-rate and consistent finish. This synthetic mineral is very hard and fractures easily, resulting in freshly exposed sharp edges that cut extra fast and produce a smooth, professional-looking finish. Silicon carbide products are commonly used for low to medium-pressure applications such as cleaning and finishing on both wood and metal. While it wears faster than aluminum oxide, it produces a superior finish. This product also uses a resin bond which is specially designed to resist thermal and chemical deterioration, which can occur during sanding. This bond is very tough and is an excellent choice for precision work. This also allows for faster sanding and a higher cut rate. The waterproof polyester backing material enables the user to rinse areas of the workpiece during use to prevent dust and debris from clogging the points of the abrasive cloth. Closed coat construction features a dense spread of abrasive grains across the surface of the cloth. This design cuts fast, and is ideal for deburring or producing a grain pattern and provides a consistent, fine finish.