Dottie® HS28 1-Piece Heavy Duty Jobber Drill Bit, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 135 deg Point, M2 HSS, Black/Gold

Dottie® Jobber Drill Bit, 1-Piece Heavy Duty, Imperial, 7/16 in Drill - Fraction, 0.4375 in Drill - Decimal Inch, 5-1/2 in Overall Length, 3/16 in Shank, 3-Flat Shank, 135 deg Point, Split Point, HSS Cutting Edge, M2 HSS, Black/Gold, Applicable Materials: Cast Iron, Forging Steel and Steel