Chicago-Latrobe 69876

The CHICAGO-LATROBE 69876 is a jobber-length drill bit set with 29 high speed steel bits. Fractional inch sizes included range from 1/16 in to 1/2 in. The bits have a conventional point type with a left-hand spiral direction and comply with ASME B94.11M-1993 standards. A metal index case is included for storage and organization. Key Features: - Number of drill bits: 29, sizes from 1/16" to 1/2" by 64ths fractional inch increments. - Material: High speed steel, general purpose grade. - Drill length class: Jobber-length with overall lengths ranging from 1 7/8 in to 6 in depending on size. - Point type: Conventional with a 118-degree angle. - Flutes: 2, left-hand spiral direction (as specified). - Shank: Straight type with 1/6 in diameter. - Primary material applications: aluminum, cast iron, and steel (ISO codes K, N, P). - Supplied in a metal drill index case.