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Irwin 1789222 Jobber Drill Bit, 1/8 in Dia, 1-7/8 in OAL, 1/8 in Dia Shank, Straight Shank
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Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.
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Irwin 1789223 Jobber Drill Bit, 3/16 in Dia, 2-3/16 in OAL, 3/16 in Dia Shank, Straight Shank
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Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.
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Irwin 1789224 Jobber Drill Bit, 1/4 in Dia, 2-1/2 in OAL, 1/4 in Dia Shank, Straight Shank
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Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.
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Irwin 1789225 Jobber Drill Bit, 5/16 in Dia, 2-13/16 in OAL, 5/16 in Dia Shank, Straight Shank
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Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.
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Irwin 1789226 Jobber Drill Bit, 3/8 in Dia, 3-1/8 in OAL, 3/8 in Dia Shank, Straight Shank
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Bit is constructed of high-speed steel for excellent combination of strength, heat resistance and wear resistance; 135 deg split point reduces feed pressure and allows for easier penetration without work hardening. Can be used with screw extractors. Carded.
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