Jobber Drill Bit, Cutting Direction Right Handed, Material High Speed Steel, Point Angle 135 Degrees, Point Type Split Point, Finish Black Oxide, Dimension Type Letter, Size J, Decimal Equivalent 0.2770", Flute Length 2-7/8", Overall Length 4-1/8", Shank Dia. 0.2770"Features:Finish -Black Oxide Dimension Type -Letter Size -J Decimal Equivalent -0.2770" Flute Length -2-7/8" Flute Length -2-7/8" Overall Length -4-1/8" Shank Dia. -0.2770" UNSPSC -27112801WARNING:California ResidentsThis product can expose you to chemicals including Styrene, which is known to the State of California to cause cancer and birth defects or other reproductive harm.California proposition 65 warning