General description The 65mm brick hole saw is designed for efficient drilling in masonry and concrete. With a diameter of 65mm and a pilot drill length of 110mm, it is ideal for a variety of applications including drilling into clay walls, foam walls, brick walls, and concrete walls, as well as for installing pipes, water pipes, and exhaust pipes. Technical specifications Hole saw diameter: 65mm Pilot drill length: 110mm Material: High-quality tungsten carbide Pilot drill material: YG8 and YG11 Other information Each hole cutter is individually packed in a plastic box Bits are oiled to prevent rust The outer groove design ensures smooth and clean cutting