Parabolic Jobber Drill Bit, Cutting Direction Right Handed, Material Cobalt Steel, Point Angle 135 Degrees, Point Type Notch Point, Finish Straw, Dimension Type Wire Size, Size 13, Decimal Equivalent 0.1850", Flute Length 2-5/16", Overall Length 3-1/2", List Number 2075, Shank Dia. 4.7mmFeatures:Finish -Straw Dimension Type -Wire Size Size -13 Decimal Equivalent -0.1850" Flute Length -2-5/16" Overall Length -3-1/2" List Number -2075 Shank Dia. -4.7mm WARNING: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.