3-1/4 -6Morse Taper 3.25 Inch Dia - Morse Taper shank Drill Bit, standard shank HSS - ID: 554-X200 3-1/4
![Precision Twist D33L O Jobber Drill Bit, Solid Carbide, Size #O: Amazon.com: Tools & Home Improvement Precision Twist D33L O Jobber Drill Bit, Solid Carbide, Size #O: Amazon.com: Tools & Home Improvement](https://m.media-amazon.com/images/I/71R8QxlgUEL.jpg)
Precision Twist D33L O Jobber Drill Bit, Solid Carbide, Size #O: Amazon.com: Tools & Home Improvement
![Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675): Amazon.com: Industrial & Scientific Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675): Amazon.com: Industrial & Scientific](https://m.media-amazon.com/images/I/81byN+x8tnL.jpg)
Screw Thread Gauge | Metric and SAE | Recommends Drill Bit & Tap Size (BCP675): Amazon.com: Industrial & Scientific
![Drill-bit size based on screw size - Chart. Good to remember | Drill bit sizes, Woodworking tips, Diy woodworking Drill-bit size based on screw size - Chart. Good to remember | Drill bit sizes, Woodworking tips, Diy woodworking](https://i.pinimg.com/1200x/7e/66/eb/7e66eb8c4f5b776611ab6a9cd64f4b68.jpg)
Drill-bit size based on screw size - Chart. Good to remember | Drill bit sizes, Woodworking tips, Diy woodworking
![Drill Bit Gauge Fractional Drill Bit Size Gauge, Stainless Steel Drill Gauge, 29-Holes Standard Metric Size Drill Bit Gauge for 1/16 Inch to 1/2 Inch Drill Bit Index, (1black) - Amazon.com Drill Bit Gauge Fractional Drill Bit Size Gauge, Stainless Steel Drill Gauge, 29-Holes Standard Metric Size Drill Bit Gauge for 1/16 Inch to 1/2 Inch Drill Bit Index, (1black) - Amazon.com](https://m.media-amazon.com/images/I/61P2T4xz1yL._AC_UF894,1000_QL80_.jpg)
Drill Bit Gauge Fractional Drill Bit Size Gauge, Stainless Steel Drill Gauge, 29-Holes Standard Metric Size Drill Bit Gauge for 1/16 Inch to 1/2 Inch Drill Bit Index, (1black) - Amazon.com
![Precision Twist Drill - Taper Length Drill Bit: Series 5ATL, 21.5 mm Dia, 118 ° Point, High Speed Steel - 78566478 - MSC Industrial Supply Precision Twist Drill - Taper Length Drill Bit: Series 5ATL, 21.5 mm Dia, 118 ° Point, High Speed Steel - 78566478 - MSC Industrial Supply](https://cdn.mscdirect.com/global/images/ProductImages/7856640-21.jpg)
Precision Twist Drill - Taper Length Drill Bit: Series 5ATL, 21.5 mm Dia, 118 ° Point, High Speed Steel - 78566478 - MSC Industrial Supply
![MORSE 51079 5374 Standard Length Jobber Length Drill Bit, #13 Drill - Wire, 0.185 in Drill - Decimal Inch, 118 deg Point, Solid Carbide, Bright | Turner Supply MORSE 51079 5374 Standard Length Jobber Length Drill Bit, #13 Drill - Wire, 0.185 in Drill - Decimal Inch, 118 deg Point, Solid Carbide, Bright | Turner Supply](https://cdn.turnersupply.com/zoom1/MORSE/50979.jpg?profile=Product-Detail)