TIMCO Self-Drilling Light Section A2 Stainless Steel Bi-Metal Screws - 5.5 x 25 Drywall Screw - Fine Thread - Zinc This rapid curing foaming adhesive

This rapid curing foaming adhesive expands into materials to form an incredibly strong bond

The lock can be opened from the inside without the use of a key providing quick and easy access

Manufactured from A2 Stainless Steel for use where ultimate corrosion resistance

For drilling large diameter holes in concrete

High resistance to corrosion and ideal for outdoor applications

TIMCO Self-Drilling Light Section A2 Stainless Steel Bi-Metal Screws - 5.5 x 25 Drywall Screw - Fine Thread - Zinc This rapid curing foaming adhesiveHex head self drilling screws, for joining roofing sheets to light section steel (Max. 5. 0mm) without the need to pre drill a hole.