Jobber Length Drill Bit, Drill Bit Size 1/2 in, Drill Bit Point Angle 135 Degrees , High Speed Steel, TiCN, Decimal Equivalent 0.5000, Fractional Inch, Drill Bit Point Type Split Point, Non-Coolant Through 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. -