LSED: Swarf

Swarf is the little bits of metal that come off when you drill through metal.

Effectively it’s the metal equivalent of sawdust.

When you drill through metal, and the swarf flies off, it’s hot. Very Hot.

The thing I learnt today is that when you are drilling over your head, it’s best to wear a closed neck top (as well as safety goggles) not a polo shirt.

You learn something every day

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