The BURR HSS IA-90 is a high-speed steel burr designed for precision cutting and shaping. With a diameter of 1/4 inch and a length of 1/8 inch, this tool is ideal for intricate work in metal and wood applications. Made from durable high-speed steel, it offers excellent wear resistance and longevity. The burr features a fine finish that ensures smooth operation and minimal friction. Compatible with various rotary tools, it is perfect for detailed engraving, carving, and deburring tasks. This tool meets industry standards for quality and performance, making it a reliable choice for professionals and hobbyists alike.