What sizes are available within Twist Drill Bits?

Within Twist Drill Bits, drill bit sizes are measured by diameter and are reference by the size of diameter, numbers, or letters. Within our assortment, drill bit diameters in inches range from 3/64 in to 3/4 in. Check out the product with the highest review count, the <a href = "https://www.homedepot.com/p/Drill-America-11-64-in-x-6-in-High-Speed-Steel-Aircraft-Extension-Drill-Bit-DWDA-CX611-64/305283815" class="u__default-link">11/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit</a>.

What are the shipping options for Twist Drill Bits?

All Twist Drill Bits can be shipped to you at home.

What's the cheapest option available within Twist Drill Bits?

Check out our lowest priced option within Twist Drill Bits, the <a href = "https://www.homedepot.com/p/Drill-America-11-64-in-x-6-in-High-Speed-Steel-Aircraft-Extension-Drill-Bit-DWDA-CX611-64/305283815" class="u__default-link">11/64 in. x 6 in. High Speed Steel Aircraft Extension Drill Bit</a> by Drill America.

What materials can drill bits be used on?

Products available within Twist Drill Bits can drill into <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Cast-Iron/N-5yc1vZc250Z1z0mzpeZ1z1ddq3" class="u__default-link">Cast Iron</a>, <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Aluminum/N-5yc1vZc250Z1z0mzppZ1z1ddq3" class="u__default-link">Aluminum</a>, <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Angle-Iron/N-5yc1vZc250Z1z0mzp2Z1z1ddq3" class="u__default-link">Angle Iron</a>, <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Copper/N-5yc1vZc250Z1z0mzonZ1z1ddq3" class="u__default-link">Copper</a>, <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Duct-Sheet-Metal/N-5yc1vZc250Z1z0mzpoZ1z1ddq3" class="u__default-link">Duct/Sheet Metal</a>, <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/Nickel/N-5yc1vZc250Z1z0mzolZ1z1ddq3" class="u__default-link">Nickel</a> and <a href = "https://www.homedepot.com/b/Tools-Power-Tool-Accessories-Drill-Bits-Twist-Drill-Bits/11-64-in/PVC/N-5yc1vZc250Z1z0mzpnZ1z1ddq3" class="u__default-link">PVC</a>.