Milwaukee 4932363135 Flat Wood Drill Bit - 16mm x 160mm. Pack of 1 Drill Bit. Milwaukee Flat Wood Drill Bits provide fast drilling for larger diameters. They are suitable for drilling in natural hard and soft wood and chipboard. Ideal for door locks, morticing, electrical and plumbing work. With 1/4in Hex shank reception (DIN E 6.3) for direct insertion into the power tool or for secure chuck grip, a ground centre point for accurate positioning and sharp wings for improved cutting performance.