Description of LLDSIMEX Titanium Nitride Coated Numbered Sequential
Includes Metal Indexed Storage/Organizer Case. Quantity: 1 - 60 Piece Titanium Nitride Coated Drill Bit Set. Sizes: #1 through #60 (0.228" - 0.040") wire gauge drills (for reference, the largest size #1 gauge bit is approximately 1/4"). high speed steel,118° degree standard points,Straight shank. Suitable for drilling wood, metal, or plastic.