Bit features a split point. Jobber Drill Bit, Fractional Inch, Drill Bit Size 5/16 In., Decimal Equivalent 0.3123, Drill Bit Point Angle 143 Degrees , Drill Bit Material Cobalt Steel, Drill Bit Finish Straw/Bronze, Coolant Through No, Cutting Direction Right Hand, Overall Length 4-1/2 In., Shank Dia. 5/16 In., Flute Length 3-3/16 In., Point Type Split Point, List Number E0101814-G This product contains a chemical that is regulated under California Proposition 65. Warning: This product contains a chemical known to the State of California to cause cancer. -