Experience exceptional performance with the 3M™ Roloc™ Fibre Disc 787C, designed specifically for demanding metalworking applications. This 4-inch disc features a precision shaped ceramic abrasive that delivers rapid cutting capabilities on tough materials such as stainless steel and high nickel alloys, making it ideal for tasks like weld grinding, edge beveling, and chamfering. The innovative design includes a stiff fiber backing and a robust resin bond, ensuring durability and tear resistance while maintaining a cooler cut, thanks to the integrated grinding aid. With a grit rating of 80+, this disc not only reduces costs through its long-lasting performance but also enhances productivity by allowing for more parts to be completed per disc. Perfectly suited for use with disc sanders, this coated abrasive is a reliable choice for professionals in the metal fabrication industry.