3M™ Cubitron™ 3 Fiber Disc 1187C, 36+, 4 1/2" X 7/8", Die 450E, 25/Bag, 100 ea/Case. 3M™ Cubitron™ 3 1187C Fiber Discs are a coated abrasive on a vulcanized Fiber backing converted in disc form with center hole. Designed to be used with a backing plate for many applications typical of such abrasive constructions, including but not limited to weld preparation, beveling, weld grinding, flame cut smoothing, surface grinding and general deburring where the periphery of the disc is not used. The product is intended for use on stainless steel and other heat sensitive alloys and some types of non-ferrous materials for example aluminum.
Features
Re-Engineered 3M™ Precision-Shaped Grain: Uses Re-Engineered Precision Shaped Grain, a proprietary technology designed with sharp, angular structures that continuously fracture to form sharp points to wear evenly, run cool, and optimize mineral breakdown
A Whole New Cut Level: Delivers up to 53% faster initial cut rate and up to 43% faster sustained cut rate compared to the 3M™ Cubitron™ II Fiber Disc 987C, 36+
Built Tough: A stiff fiber backing and strong resin bond provide durability and tear resistance for heavy grinding applications, such as medium to high-pressure grinding, weld removal, and beveling -” including robotic operations
Cool Cutting: Features a grinding aid and requires less pressure to use, enabling predictable wear while helping to reduce metal discoloration and the risk of stress cracks on heat-sensitive alloys, such as stainless steel, and non-ferrous metals
Long-Lasting: Maintains super-sharp points that cut exceptionally fast along the entire life of the Fiber disc across a range of application pressures
Stay Productive: Designed to deliver more parts completed per disc while cutting down on abrasive waste, reducing changeouts or downtime
