Rated 2 out of 5Â by PRAE On the whole these are OK
Yes I would recommend these on the whole however I will tell you this:
Usually I am all or nothing with reviews however these are non plus, I fixed polycarbonate sheets to a timber frame structure and 4 of the screws sheared off whilst driving them through the polycarbonate and the timber (Even with Pilot holes at 0.5mm less diameter than the screw to allow purchase of the screw). This is not ideal as they pierced the polycarbonate sheeting and then had to do a hole sealing job as well! Time consuming and unsure of whether they are going to be suitable for the job or not. Maybe these were just a faulty batch however!
3 Nov 2015
Rated 5 out of 5 garage project
Good quality screw with cap worked perfectly as replacement to old rusted fittings.
13 Aug 2015
Rated 4 out of 5Â by jarman good quality at a good price
Decent standard screws which I used to secure my shed roof. You would have to pay double at a local diy store
23 Oct 2014
Rated 1 out of 5 hardened roofing screws. shear
Used these screws three times on polycarbonate roofing but a strong gust of wind sheared them off on the thread. Better off using pan head wood goldscrews with 4.5mm thread.
17 Oct 2014