BOSCH TI2139IM 1-Piece 3/16 In. x 3-1/2 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
DeWalt DW5504B25 - 3/16" x 8-1/2" High Impact Full Head Carbide Drill Bit - DW5504B25 | Tanner
Bosch Impact Tough 3/16-in x 6-in High-speed Steel Masonry Drill Bit for Hammer Drill in the Masonry Drill Bits department at Lowes.com
DEWALT 3/16-in 29Mm Titanium Nitride Coated Hss Jobber Length Twist Drill Bit in the Twist Drill Bits department at Lowes.com
3/16 in. Impact Rated Hex Shank Titanium Drill Bit Set, 3 Piece
Milwaukee SHOCKWAVE 3/16 in. Titanium Twist Drill Bit 48-89-4609 - The Home Depot