On 09/03/2019 14:07, mal wrote:
On Sat, 9 Mar 2019 13:57:16 +0000, Michael Chare
wrote:

Do concrete screws grip properly when inserted into breeze block, or
will I have to use a rawlplug?

Pretty good actually.

If you follow the instructions you will see no mention of a rawlplug.
they have their drawbacks but ill never go back to plugs and screws if
i can use concrete screws they are very firm and hold huge loads but
you must follow the instructions.

Malc

Thank you. I have not seen as many instructions as I would like. I think
that for a 7.5mm screw you have to drill a 6mm hole. One video I found
said the screw had to go about 1.5" into the hole, another said 50mm.

--
Michael Chare