Panel Pilot bits are the fast, efficient solution for cutting openings in paneling, siding, sheathing and other applications were speed and accuracy are the primary considerations. Carbide tips outlast high-speed steel and require fewer sharpenings. Drill-through pint allows self-starting, while the pilot will act as a guide for template work. Cuts all composition materials, plywood, hardwood, and soft wood. Use on portable routers for template work.