Why do we sell this one size drill bit? Because we love spring bronze weatherstripping and this is the perfect drill bit for pre-drilling all those pesky nails holes.
Frequently asked questions
What is a 1/16 drill bit used for?
This 1/16″ bit is sized to pre-drill the small nail holes that spring bronze weatherstripping needs. Pre-drilling keeps the nails going in straight without splitting the wood, so you avoid bent nails or cracked stops when driving into hard old wood.
Why do I need to pre-drill for spring bronze?
Old wood is hard, and driving a nail in cold can bend the nail or crack the stop. Pre-drilling with this 1/16″ bit gives the nail a clean start so it goes in straight, which is why it is the right size for all those nail holes spring bronze takes.
Want to get it right? These hands-on guides from The Craftsman Blog show you how.
Related tutorials
From The Craftsman Blog
Bronze vs Coppered Nails: When to Use Each
Fall is weatherstripping season, and the question of which nail to use comes up every time. This post breaks down bronze vs. coppered so your install holds. It pairs well with pre-drilling clean pilot holes.

