Wafer Head Self Drill Screws 13mm (1000pcs) sheet materials raised and covered against the

raised and covered against the weather

The Tekwarm Roofdek offers both thermal and moisture resistance

The shallow picture frame design sits flush to the surface for clean

ready-to-finish ceiling or sloping soffit

Apply only after jointing tape is set

Wafer Head Self Drill Screws 13mm (1000pcs) sheet materials raised and covered against theZinc electroplated wafer head self drill drywall screws designed for the assembly of drywall track and ceiling track systems in light gauge steel framing. The wafer head provides a broad bearing surface that clamps thin steel sections securely without deformation, and the Tek 2 self drill point eliminates the need for pre drilling through steel up to 2. 5mm. The 4. 2 x 13mm size is ideal for securing track to track and stud to track connections in