https://www.mccoys.com/shop/p/0044347-052303-32/irwin-1789225-jobber-drill-bit-516-in-dia-2-1316-in-oal-516-in-dia-shank-straight-shank
1789225 Jobber Drill Bit, 5/16 in Dia, 2-13/16 in OAL, 5/16 in Dia Shank, Straight Shank
Sku: 0044347-052303-32
$11.94
33 Available at
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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.
Diameter
5/16
Shank Type
Straight
Shank Diameter
5/16
Point Type
Split
Point Angle
135
Material
HSS
Finish
Black Oxide
Overall Length
2-13/16
Cutting Direction
Left Hand
Applicable Materials
Mild Steel, Plastic, Wood