Alfa USA Jobber Length SWG Number Drill Bit, #40 Diameter, 0.0980 Decimal Equivalent, 1-3/8" Flute Length, 2-3/8" Overall Length, High Speed Steel, Titatnium Nitride Coated, 118° Point, Straight Shank, Heavy Duty, Right Hand Spiral, Made in USA, 12 per