Precision Twist Drill 059631 | 31/64" Diameter 12" OAL 118 Degree High Speed Steel Bright Finish Extra Long Drill Bit - All Industrial Tool Supply
SGS 51031 101 General Purpose Jobber Length Drill Bit, #31 Drill - Wire, 0.12 in Drill - Decimal Inch, 118 deg Point, Micro Grain Solid Carbide, Uncoated | Turner Supply
3 Pieces #31 .1200" 3.05 MM Drill Bits by Irwin #81131 NEW | eBay
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
31 Solid Carbide Drill Bit | DMOD31 | DrillsandCutters.com
9/16"-12 High Speed Steel Plug Tap and 31/64" High Speed Steel Drill Bit - Walmart.com
KnKut 31/64" Fractional Short Stubby Length Drill Bit
Irwin - 1/2″, 3-31/32″ Flute Length, Bright Finish, Carbon Steel Brad Point Drill Bit - 05529185 - MSC Industrial Supply
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
NEW Ryobi 31 piece drill bit/driver set 120503009 drill bits wood masonry steel | eBay
31/32" Standard Drill Bit: 1/2" SS, Carbide Tip-SS3132
Milwaukee Thunderbolt 31/64 In. Black Oxide Drill Bit - Bradford, NH - Lumber Barn