Pointed-end cone burs (SM) finish and debur grooves, conical holes, and V-shaped slots that have a pointed bottom. The long, cone-shaped cutting head tapering to a pointed head access tight spaces and tapered openings, such as gear teeth. Cone-shaped burs have straight tapered sides for smoothing beveled and chamfered surfaces, while the short cutting area maneuvers into counterbored holes. Cutting edges are made from carbide, which is a hard material that resists wear and limits heat. Carbide burs attach to rotary power tools such as die grinders, high-speed engravers, and pendant drills.