To be used with back stands, bench top motors, centreless grinders, cylindrical grinders, disc sanders, edge sanders, file belt sanders, inline sanders, manual back stands, pressure assist back stands and wide belt sanders 3M® precision-shaped ceramic grain continuously fractures into sharp points that cut exceptionally fast, helping increase productivity Engineered to run cooler, reducing metal discolouration/oxidation and the chance of heat related stress cracks 3M® precision-shaped ceramic grain requires less pressure, which means less operator fatigue YF-weight backing excels in medium to high-pressure stainless steel, cobalt chrome and nickel alloy applications Abrasive Material Ceramic Backing Material Polyester Backing Weight YF-Weight Colour Orange