Galvanised Type 17 Timber Wood Self Drilling Tek Screws WITH ASSEMBLING OR POSITION BONDED WASHER
Features:Timber Wood Self Drilling Tek Screws
- Roofing Screws For Sheet to Timber.
- Self-drilling TEK type screw fixings with a 5/16th hexagonal head for attaching sheets to timber purling.
- Head: Hexagon
- Type17 Point enables improved and speedy insertion.
- Finish: Class 4 Mechanical Galvanized coating for superior anti-corrosion
- The 16mm rubber washer beneath the aluminum flange expands under pressure and forms a permanent weather-seal.
- Designed for fixing cladding and sheet metal to timber frame work.
