3M™ Microfinishing Film Roll 373L, 40 Mic 5MIL, 1.38 in x 450 ft x 5/8 in (35.05mmx137.25m), Coreless, ASO, ERMB, 9 ea/Case

3M Microfinishing Film Roll 373L is a high-quality product designed for microfinishing applications. It features a friction coating made with quartz mineral, which provides excellent anti-slip properties. This means that the abrasive won't slip from machines or workpieces, ensuring precise and efficient finishing. The polyester cloth backing of the 373L roll is known for its superior strength compared to paper backings. This makes it ideal for wet applications on microfinishing machines, as well as when applied to oscillating parts. The backing remains strong and durable, even under demanding conditions. One of the key advantages of the 373L roll is the uniform distribution of the abrasive mineral over the backing. This ensures consistent and even sanding, resulting in a smooth and flawless finish. Whether you are working on camshafts, crankshafts, or transmission parts, this microfinishing film roll will help you achieve the desired results. Microfinishing is a critical process that corrects the geometry of parts and creates fine finishes. It can remove damaged or amorphous layers, improving the surface finish and roundness of the part. When selecting the right microfinishing film, it is important to consider the target tolerances. The 373L roll is available in a variety of grades, each represented by a different color. This color-coded system helps reduce the risk of error and ensures that operators can choose the appropriate grade for their specific needs. For operators looking to improve the geometry of parts and achieve desired finishes, 3M Microfinishing Film Roll 373L is an exceptional choice. Its anti-slip properties, strong polyester cloth backing, and uniform distribution of abrasive mineral make it a reliable and effective solution for microfinishing applications.