R' X 3 OVERALL CARBIDE STRAIGHT FLUTE DRILL
Alfa USA Solid Carbide Straight Flute Letter Drill Bit, "R" Diameter, 0.3390 Decimal Equivalent, 1-11/16" Flute Length, 3" Overall Length, 140 degree Split Point, Straight Shank, Right Hand Spiral, Made in USA, 1 per Tube