29 Pc. Turbomax Metal Index Drill Bit Set W/FREE Impact Fastener Dr 16PC SET Oxide treatment resists corrosion, helps prevent bit from rusting. 135° split point tip starts on contact, cuts with less force. Reduced shank above 3/8 allows the use of larger drill bits in a 3/8 chuck. Rubber overmolded case protects kit if dropped. Tap & Drill selection chart for convenient reference. Automatic indexing for easy bit access and identification. Removable cartridges: easy to carry bits from case to worksite. Sizes include 1/16 to 1/2 in 1/64 increments. W/FREE Impact Fastener Dr 16PC SET 3018006BFS Yes -