Rockhard core titanium step drills are an excellent choice for professionals and home handymen alike. The titanium coating significantly reduces friction and will withstand heat with no need for a pilot hole. These bits feature a reinforced flatface shank to prevent slip in the drill chuck. Ours bits automatically de-burrs holes as drilling occurs.
• Self-Starting point - Requires no pilot hole.
• Balanced double flute eliminates chatter and vibration for clean, burr free holes.
• Drills clean accurate holes in thin metal (up to 1/8”); sheet metal, ducts, steel, copper, brass, aluminum, plastic, plexiglass, wood, veneers, vinyl siding, plasterboard, PVC, stainless steel, cast iron.