Many people use padlocks every day to secure their homes, lockers, bicycles, and more. But have you ever noticed the tiny hole near the keyhole? 🤔 Surprisingly, this small detail has important functions that many people don’t know about!
If you’ve ever wondered why padlocks have this small hole, this article will give you the answers! Let’s explore the hidden secrets behind this clever design. 🧐
1️⃣ Draining Water to Prevent Rust 💦
One of the most important functions of this small hole is to let water drain out of the padlock. 🚱
👉 Many padlocks are used outdoors—on gates, sheds, fences, or even boats. When it rains 🌧️ or snows ❄️, water can seep into the lock’s internal mechanism. If the water stays inside, it can cause rust and corrosion, making it difficult to unlock the padlock over time.
✅ Thanks to this tiny hole, water can escape easily, preventing damage and extending the lock’s lifespan.
2️⃣ Lubrication for Smooth Operation 🛠️
Ever struggled with a stiff or stuck padlock? 😤 It’s frustrating when the key won’t turn properly!
This small hole is actually an access point for lubrication. You can apply a few drops of oil or WD-40 through the hole to keep the mechanism smooth and working perfectly. 👌
✅ Regular lubrication helps prevent dust, dirt, and rust from affecting the lock’s performance.
3️⃣ Helps in Case of a Broken Key 🔑
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