The hole is actually a drainage system. If water gets inside the padlock, the hole allows it to escape. This keeps the inner mechanisms dry, prevents corrosion, and extends the life of the lock.
It’s a tiny feature that makes a big difference.
Another Function You Might Not Know
Sometimes, padlocks get jammed—even when you have the right key or code. Weather, dirt, or age can make them stick.
A Spot for Lubrication
That tiny bottom hole is also designed so you can add synthetic lubricant directly into the lock’s internal components.
A quick spray of lubricant through that hole can often unstick a stubborn lock instantly.
A Weatherproof Alternative
While the tiny hole was once considered revolutionary, many newer padlocks are weatherproof. They’re sealed in a way that prevents moisture from getting inside at all, keeping your belongings secure year-round without the need for a drainage hole.
Continued on next page//
