Value Collection - Taper Shank Drill Bit: 31/32″ Dia, 3MT, 118 ° Point, Cobalt - 01277623 - MSC Industrial Supply
Precision Twist Drill 019431 | #31 Diameter 2-3/4" OAL 135 Degree High Speed Steel Bright Finish Jobber Length Drill Bit - All Industrial Tool Supply
Precision Twist Drill 059631 | 31/64" Diameter 12" OAL 118 Degree High Speed Steel Bright Finish Extra Long Drill Bit - All Industrial Tool Supply
Century Drill & Tool 11431 Wire Gauge Drill Bit, No. 31, Premium High-Speed Steel, Precision Ground Tips, Use in Metal, Wood, and Plastic, Drill Exact Size Holes, Ideal for Tapping - Power
KnKut 31/64" Fractional Short Stubby Length Drill Bit
31 Solid Carbide Drill Bit | DMOD31 | DrillsandCutters.com
Amazon.com: SAMXY HSS Step Drill Bits 3 Piece Titanium Coated Spiral Grooved Step Drill Bit 1/4" Hex Shank Drill bit for Plastic, Wood, Metal Multi-Hole Taper Drill bit Set for DIY Lovers
CLE-LINE, #31 Drill Bit Size, 1-5/8 in Flute Lg, Jobber Length Drill Bit - 22N372|C18084 - Grainger
Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit - Bradford, NH - Lumber Barn
3 Pieces #31 .1200" 3.05 MM Drill Bits by Irwin #81131 NEW | eBay
Drill America 31/32 in. High Speed Steel Twist Black Oxide Reduced Shank Drill Bit with 3/4 in. Shank RSD34X31/32 - The Home Depot
ROCK RIVER TOOL 31/64 O.D. HSS CARBIDE TIPPED DRILL BIT 260131 0.475 .4843 - BS1227CB2 - M & J Tooling LLC