Irwin 3018006B TruboMax 29pc Metal Index Drill Bit Set, Reduced 3/8 Shank

Oxide treatment resists corrosion, helps prevent bit from rusting135° split point tip starts on contact, cuts with less forceReduced shank above 3/8″ allows the use of larger drill bits in a 3/8″ chuckRubber overmolded case protects kit if droppedTap & Drill selection chart for convenient reference.Automatic indexing for easy bit access and identificationRemovable cartridges: easy to carry bits from case to worksiteSizes include 1/16″ to 1/2″ in 1/64″ increments: 1/16″, 5/64″, 3/32″, 7/64″, 1/8″, 9/64″, 5/32″, 11/64″, 3/16″, 13/64″, 7/32″, 15/6″, 1/4″, 17/64″, 9/32″, 19/64″, 5/16″, 21/64″, 11/32″, 23/64″, 3/8″, 25/64″, 13/32″, 27/64″, 7/16″, 29/64″, 15/32″, 31/64″, 1/2″