In message , The Medway
Handyman writes
geoff wrote:
In message , The
Medway Handyman writes
Found a box of these in the store at the Uni I work at, left behind
by contractors after completion of some new buildings.

Never seen the like before, any ideas what they are for?

http://i99.photobucket.com/albums/l2...tything001.jpg

http://i99.photobucket.com/albums/l2...tything002.jpg

Sorry about crap photo's.


Self drilling screws ...

...into what oh learned buddy? :-)


Into whatever

1st google hit ...

http://www.shop4fasteners.co.uk/acat...Cladding_Screw
s.asp


--
geoff