The 75mm Nylon Filament Abrasive Cup Brush is a versatile tool designed for various metal finishing tasks. Featuring nylon threads impregnated with abrasive grit, this cup brush is ideal for polishing metal, removing paint or rust, and general metal preparation before painting. With a diameter of 3 inches (75mm), it is well-suited for precision work, and its M14 thread mounting type allows easy attachment to compatible tools. The cup brush is designed to operate at a maximum speed of 12,500 rpm, ensuring efficient performance and optimal results in a variety of surface preparation applications. Whether you are a professional or a DIY enthusiast, this Nylon Filament Abrasive Cup Brush is a valuable accessory for achieving a smooth and polished finish on metal surfaces.