Milwaukee Shockwave 4-Piece Impact Duty Titanium Hex Shank Drill Bit Set, 1/ 8 In. thru 1/4 In. - Holbrook, NY - GTS Builders Supply
BOSCH TI2135IM 1-Piece 1/8 In. x 2-3/4 In. Titanium Nitride Coated Metal Drill Bit Impact Tough with Impact-Rated Hex Shank Ideal for Heavy-Gauge Carbon Steels, Light Gauge Metal, Hardwood - Amazon.com
1/8" Cobalt Long Threaded Shank Drill Bit Overall Length 2-1/8 | TSD1/8L | DrillsandCutters.com
Century Drill & Tool Tap NPT 1/8-27 Drill Bit 21/64" - 93201 | Blain's Farm & Fleet