Our friend at AC Designs Garage shows us how to use an annular cutter with the assistance of Anchorlube to achieve precision drilling results.
These specialized bits are perfect for creating holes larger than 1/2" in diameter, particularly in metal surfaces. Similar to a hole saw for wood, annular cutters exclusively target the outer perimeter of the hole, resulting in clean, burr-free perforations with exceptional accuracy and close tolerances. Unlike traditional drilling methods that may necessitate pre-drilling or step drilling, annular cutters streamline the process by efficiently producing immaculate holes without any extra fuss.