29 Piece Black Oxide Metal Index Drill Bit Set Features:
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