Artificial drill or cylinder head drill from FAMAG
An artificial drill is ideal for precise drilling with large diameters, especially for making blind holes or drilling out knot holes. Like the Forstner bit, they are equipped with a center point. Unlike the related Forstner bit, however, an artificial bit is less suitable for hand-held drills and more suitable for station operation. This is due to the missing guide or non-existent peripheral cutting edge.