1/2 X 2-1/2 OVERALL CARBIDE SPADE DRILL
Alfa USA Solid Carbide Spade Drill Bit, 1/2" Diameter, 0.5000 Decimal Equivalent, 1-1/8" Flute Length, 2-1/2" Overall Length, .060" Web Thick at Point, 21 degree Cutting Edge Clearance Angle, Right Hand Spiral, Made in USA, 1 per Tube