FOR WHEN YOU NEED THE VERY BEST: A4 GRADE BI-METAL MASONRY SCREWS
FOR FIXING TIMBER BATTENS, TRUNKING, TRACK AND GENERAL COMPONENTS INTO CONCRETE, MASONRY AND TIMBER
✓ Carbon steel point and lead thread ensures superior tapping characteristics giving consistent fastening every time
✓ Bi-metal fasteners have a hardened carbon steel drill point married to a 316/ Euro A4 grade stainless steel shank and head
✓ Ultimate corrosion protection to ensure long-term fastener integrity
✓ Aggressive threadform design ensures consistent tapping and holding power
✓ Fast and simple installation
✓ Non-expansion fixing allows fixing closer to edge of substrate
✓ Euro A4 grade stainless washers also available
A4 Grade Masonry Download