"harry" wrote in message
...
On Thursday, 12 March 2020 23:52:31 UTC, Fredxx wrote:
On 12/03/2020 20:06:57, ARW wrote:
On 12/03/2020 19:56, Andy Burns wrote:
https://youtu.be/PXgoGERgL4g?t=337


Any ideas why is he using metal capping?

Why not? It's very good protection against standard or hammer drills.

IME any sort of drill will go straight through metal capping as if it
wasn't there.

Masonry drills won't.