The BURR HSS BALL 3/4D X 3/4L from Field Tool Supply is a high-speed steel ball burr designed for precision shaping and finishing. With a diameter of 3/4 inch and a length of 3/4 inch, this burr is ideal for use in rotary tools for metalworking, woodworking, and other applications. The high-speed steel construction ensures durability and a long cutting life, while the ball shape allows for smooth contours and intricate designs. This burr is perfect for removing material, deburring edges, and creating detailed work on various surfaces.