Milwaukee® Thunderbolt® Jobber Length Drill Bit, General Purpose, Imperial, 5/32 in Drill - Fraction, 0.1562 in Drill - Decimal Inch, 3-1/8 in Overall Length, 2 in Cutting Depth, Parabolic Flute, 2 in Flute Length, Round Shank, 135 deg Point, Split Point, Right Hand Cutting Direction, HSS Cutting Edge, HSS, Black Oxide, Applicable Materials: Metal, Plastic and Wood