Irwin 29 piece Titanium Nitride Coating Metal Drill Bit Set

The IRWIN 29-Piece Titanium Nitride Coating Metal Index Drill Bit Set puts a complete selection of drill bits at your disposal. It includes 1/16-inch to 1/2-inch bits in increments of 1/64 of an inch. making it easy to complete almost any drilling task. All bits in the Irwin 29-piece drill bit set have a Titanium Nitride Coating. which gives them up to six times the service life of regular high-speed steel bits. They also have a 135-degree split point that starts quickly and won’t walk across hard surfaces. Bits in this Irwin bit set that are over 3/8 of an inch in diameter have reduced shanks so they fit standard 3/8-inch chucks. Irwin’s drill bit set comes in a metal case with protective rubber over-molding and a slide lock. Bit cartridges are removable. so you can transport a selection of bits to your work site. The case also has a tap and drill reference chart printed on the interior.