7/16 X 3-7/16 OVERALL CARBIDE STRAIGHT FLUTE DRILL
Alfa USA Solid Carbide Straight Flute Drill Bit, 7/16" Diameter, 0.4375 Decimal Equivalent, 2-1/16" Flute Length, 3-7/16" Overall Length, 140 degree Split Point, Straight Shank, Right Hand Spiral, Made in USA, 1 per Tube