Drill America 45/64" 3MT High Speed Steel Oversized Shank Taper Shank Drill Bit, DWDTS Series: Amazon.com: Industrial & Scientific
29670 Norseman/Viking USA Drill Bit Super Premium High Speed 45/64" X 1/2 Shank | eBay
BOSCH BL2172 1-Piece 45/64 In. x 6 In. Fractional Reduced Shank Black Oxide Drill Bit for Applications in Light-Gauge Metal, Wood, Plastic - Straight Router Bits - Amazon.com
Drill America 45/64 in. High Speed Steel Twist Black and Gold Reduced Shank Drill Bit with 1/2 in. Shank KFDRSD45/64 - The Home Depot