3M™ Cloth Belt 777F

3M™ Cloth Belt 777F features a blend of 3M™ ceramic abrasive grain and aluminum oxide for increased durability and cutting efficiency and is suitable for moderate stock removal to finishing operations. The heavy, water-resistant YF-weight cloth backing supports high-pressure applications, works well on heat-sensitive metals, and can be used in wet or dry applications.

3M™ Cloth Belt 777F features an abrasive that is resin-bonded to the backing to maintain durability under high heat and pressure. This belt is recommended for use on stainless steel or other exotic metal alloys for dimensioning parts, deburring, blending, and finishing castings and forgings.3M™ ceramic abrasive grain is a ceramic mineral designed using a proprietary process to enhance toughness and hardness of the grain. For increased performance, 3M™ Cloth Portable Belt 777F features aluminum oxide blended with 3M™ Ceramic Abrasive Grain for a harder, longer-lasting abrasive. Perfect for moderate to heavy stock removal, ceramic abrasives are engineered to cut fast and handle intense heat and stress applications. Ceramic/aluminum oxide blend surpasses aluminum oxide abrasives in cut-rate and durability and makes the 777F belt an excellent choice for moderate stock removal and surface preparation.Abrasive belts come in many different widths and lengths and are used on a variety of different belt sanding tools for many different applications on both wood and metal. At 3M we offer a broad selection of belts to fit most any industrial belt sander. Wider belts are used with wide belt sanders to dimension or finish wood panels, smooth rough cut edges of metal sheets, or add a grain pattern to stainless steel sheets. Medium-width belts fit onto edge sanders for sanding flat, narrow surfaces such as panel edges; and narrow belts are used with portable belt sanders for sanding or blending wood pieces such as cabinet doors. Belts come with various flexibilities and splices that join the belt ends. The 3M™ Cloth Portable Belt 777F has a film splice for added strength when grinding in high pressure applications. When greater flexibility may be needed to increase conformity or for a softer touch for finishing and blending, an L-flex provides more flexibility than the standard flex, and a fullflex belt is the most flexible.