Self Drilling Screws for Reinforced Profile with Self Countersinking Ribs

Self-Drilling Screws for Reinforced Profile with Self-Countersinking Ribs
Engineered for secure fastening of steel-reinforced window & curtain-wall profiles, these screws deliver high performance, clean finish and dependable fixings for structural glazing and façade applications.

• Hardened steel construction for strength and long-term reliability. 
• Self-drilling point eliminates the need for pre-drilling into profiles with steel reinforcement.
• Flat countersunk head with under-head ribs for improved seating, flush finish and effective countersinking in steel or aluminium profiles. 
• Available diameters: 3.9?mm & 4.0?mm; various lengths and finishes (zinc or yellow-plated) to suit substrate and exposure conditions.
• Drive type: Phillips?(PH2) for broad tool compatibility.

Self Drilling Screws for Reinforced Profile Flat Countersunk Head with Self Countersinking Ribs. Drill Point.  Zinc or Yellow Plated (as stated).

Browse the full range of window screws here.