- What are Spax-RA frame anchor screws used for?
- They are used for tension-free, plugless installation of PVC, aluminium, or wooden window and door frames into masonry and concrete.
- Do you need wall plugs when fixing into masonry or concrete?
- No, thanks to the full thread, they screw directly into pre-drilled holes without any plugs.
- Which driver bit is required for this screw?
- You need a T-STAR plus T30 bit for optimal grip and precise driving.
- What pilot hole diameter is required in masonry?
- A 6 mm drill bit is required for pre-drilling into masonry and concrete.
- What are the benefits of the Wirox coating?
- The Wirox coating provides high corrosion protection and is free of chromium-VI.