David Peters wrote:

However the brick & plaster dust block up the vaccuum cleaner's
bag. Yes, it's one of the older vaccuum cleaners with a bag.

Buy a decent vacuum cleaner. Never mind this 'bagless' cobblers, buy a
Henry and you could drill holes all day without blocking the filter or bag.

--
Dave
The Medway Handyman
www.medwayhandyman.co.uk
01634 717930
07850 597257