Gyros® Carbon Steel Wire Gauge Mini Twist Drill Bit Set |Includes 20 Micro Carbon Steel Bit Sizes #60 to #80 | with Convenient Clear Dome Storage Case (45-12010)
45 Drill Bit Size, 1 3/4 in Overall Lg, Screw Machine Drill Bit - 45YD69|460-300820B - Grainger
KnKut 45/64" Fractional 1/2" Reduced Shank Drill Bit