The Freud 7-Piece Carbide Forstner Bit Set features micro-grain carbide/titanium tips to ensure cleaner cuts and long lasting sharpness. Ideal for drilling exceptionally clean holes in veneers and thick stock, the bits come with a center spur that allows for easy and accurate location of the center of the pilot hole. Because the bits are guided by a super-sharp outside rim, the bits are able to precision bore overlapping holes and pocket holes. The bits can be re-sharpened.