21PC 118 Degree General Purpose Jobber Lengh Drill Set Chicago-Latrobe 150D Bright HSS 1/16-3/8x1/64 MPN:49912

The CHICAGO-LATROBE - 49912 is a jobber-length drill bit set consisting of 21 high speed steel bits with sizes ranging from 1/16 inch to 3/8 inch. The bits feature conventional 118-degree points and a right-hand spiral direction, intended for use when drilling aluminum, cast iron, and steel (per the ISO codes K, N, and P). The set uses a straight shank design and provides fractional-inch sizes, and it comes in a metal index case for organized storage.

• - Contains 21 drill bits with sizes from 1/16" to 3/8" by 64ths.
• - Made of general-purpose high speed steel.
• - Jobber-length style with overall lengths ranging approximately from 1 7/8" to 4".
• - Conventional 118° point type with two flutes and a helix angle between 21° and 34°.
• - Right-hand spiral cutting direction and straight shank type with a 1/16" shank diameter.
• - Includes metal drill index case for storage and organization.
• - is manufactured to comply with ASME B94.11M-1993.
• - is specified for drilling materials identified by ISO codes K, N, and P (aluminum, cast iron, steel).

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