The Diamond Inverted Trapezoid Carving Bur is designed for precise shaping, grinding, and undercut carving in hard materials such as stone, glass, ceramics, and metals. Its unique inverted trapezoid shape allows for effective access to narrow recesses, angled grooves, and sharp internal corners, making it especially valuable in lapidary, jewelry, restoration, and industrial detailing work.
Compatible with rotary tools and micromotors, this bur delivers exceptional control, edge definition, and durability in fine and complex applications.