Produce a consistent cut by using the Metalite R283 medium grit cloth file belt with your file belt sander. Perfect for stainless and carbon steel moderate applications, the belt has a durable resin coating the provides maximum grain retention and extends the product's life, making this belt an efficient choice. The sturdy semi-flexible, smooth X-weight rayon waterproof backing withstands light- to moderate-pressure projects and the P-graded premium aluminum oxide abrasive ensures a cool cut.