Multi-Angle Drills are designed with 6 cutting edges to drill forward, backward, sideways, straight, or in a curve up to 90°. Used to drill wood, composites, plaster board, plastics, etc... They drill 3X faster than spade bits and holes as smooth as forstner bits.
Multi-Angle Drill 360° view page 167C
multi-angle drill
Also known as a MAD bit.