Guide rim enables drilling of angled or partial circular holes. Radial cutting edges neatly plane off the material at the bottom of the hole. Bores a true, flat-bottomed hole. Rapid removal of waste. Sizes 12, 16, 20, 22, 26, 30, 35mm.
Tungsten carbide tips designed for use on man-made timber that blunts ordinary Forstner bits quickly. Two most popular sizes to fit concealed hinges in kitchens/bedrooms etc. Suitable for hard and soft woods, veneered and laminated boards.