Amazon.com: BOSCH CO2158 1-Piece 31/64 In. x 5-7/8 In. Cobalt Metal Drill Bit for Drilling Applications in Light-Gauge Metal, High-Carbon Steel, Aluminum and Ally Steel, Cast Iron, Stainless Steel, Titanium : Industrial
Precision Twist Drill 010015 | 15/64" Diameter 3-7/8" OAL 118 Degree High Speed Steel Steam Oxide Jobber Length Drill Bit - All Industrial Tool Supply
Mibro 7/8 in. Silver and Deming Drill Bit at Tractor Supply Co.
Amazon.com: Stark All-In-One Step Bit Drill Titanium Step Drill Bit (10 Step), HSS Step Drill Bit 3/16 inch to 7/8 inch With 3/8 inch Shank for Soft Metal Sheet, Wood, Plastic :
Milwaukee 7/8 in. S and D Black Oxide Drill Bit 48-89-2750 - The Home Depot
Vermont American 7/8" Drill Bit. 1/2" Reduced Shaft. High Speed Steel Drill Bit | eBay
Bosch Speed Xtreme 7/8-in x 13-in Carbide Masonry Drill Bit for Sds-max Drill in the Masonry Drill Bits department at Lowes.com
Drill America 1-7/16 in. High Speed Steel Twist Black and Gold Reduced Shank Drill Bit with 1/2 in. Shank KFDRSD1-7/16 - The Home Depot
Precision Twist Drill 091308 | 1-7/8" Diameter 6" OAL 118 Degree High Speed Steel Bright/ST Reduced Shank Drill Bit - All Industrial Tool Supply
Drill America 7/8 in. 120-Degree High Speed Steel Countersink Bit with 6 Flutes DEWCHAT7/8-120 - The Home Depot
Milwaukee 7/8 in. x 18 in. 4-Cutter SDS-PLUS Carbide Drill Bit 48-20-8336 - The Home Depot
DEWALT Drill Bit, Black Oxide, Reduced Shank, 7/8-Inch to 1/2-Inch (DW1627) - Jobber Drill Bits - Amazon.com
Precision Twist Drill 051350 | 25/32" Diameter 9-7/8" OAL 135 Degree Cobalt High Speed Steel Bronze Taper Length Drill Bit - All Industrial Tool Supply
Amazon.com: SILATU Step Drill Bit - 1/4” to 1-3/8” Step Drill Bits for Metal, High Speed Steel Black Coated Stepping Bit, Unibit Ten-Flute Step Drill Bit Sizes for Wood, Metal, Plastic, Multiple
Diablo 3/8 In. - 7/8 In. Impact Step Drill Bit, 12 Steps - Power Townsend Company
Amazon.com: Lichamp Step Drill Bit Set for Metal Sheet Heavy Duty, 5-Piece HSS Step Up Down Drill Bits Stepper Unibit for Steel Hole, 50 Sizes from 1/8 to 1-3/8 inches, B105RD :