WESTWARD Jobber Length Drill Set: 1/16 in Smallest Drill Bit Size, 1/2 in Largest Drill Bit Size. The cobalt jobber-length drill bits in these sets tolerate higher drilling speeds and are harder and more wear-resistant than high-speed steel jobber-length drill bits. They provide some shock absorption and can be used in handheld power tools. These sets include multiple drill bits in a variety of sizes. Drill Bit Sizes Included 1/16 in; 5/64 in; 3/32 in; 7/64 in; 1/8 in; 9/64 in; 5/32 in; 11/64 in; 3/16 in; 13/64 in; 7/32 in; 15/64 in; 1/4 in; 17/64 in; 9/32 in; 19/64 in; 5/16 in; 21/64 in; 11/32 in; 23/64 in; 3/8 in; 25/64 in; 13/32 in; 27/64 in; 7/16 in; 29/64 in; 15/32 in; 31/64 in; 1/2 in. Material – Machining Cobalt. Finish – Machining Gold Oxide. Measurement System Fractional Inch. Number of Drill Bits 29. Drill Bit Point Type Conventional Point. Flute Type Spiral Cutting. Shank Type – Machining Straight with Three Flats. Largest Drill Bit Size 1/2 in. Smallest Drill Bit Size 1/16 in. Photos do show reflections. Please look at all photos closely as they are part of the description and are of the actual item you will receive. Please understand that all new boxes may have some normal manufacturing imperfections such as light bends, light dents or bowing, small tears on the corners, or imperfections in the plastic. Local Buyers : We do offer layaway at any of our retail locations (Lewiston, Auburn, Brunswick, Portland) in Maine! International Buyers – Please Note.