Roofing & Self Tapping Screws

Hardened Recessed Steel Zinc Plated Single Threaded. Anti-vandal screws have a specially designed head which can be screwed in but is almost impossible to unscrew.

Made to BS7496 with a single hardened thread, finished in zinc plate. Will cut own thread in pre drilled sheet metal.

Double Slash Point Screws For Timber

• For fixing sheet and cladding materials to timber frames
• 5/16 hex head drive
• Supplied with 16mm EDPM washer
• Tested to 1000 hour salt spray

Self Drilling Screws For Heavy Section Steel

• For fixing sheet steel to sheet steel - max drill thickness 12.5mm
• 5/16 hex head drive
• Available without washer or 16mm EDPM washer
• Torque relieving slot and flutes
• 1,000 hour salt spray tested

Self Drilling Screws For Light Section Steel

• For fixing sheet steel to sheet steel - max drill thickness 3mm
• 5/16 hex head drive
• Available without washer or 16mm EDPM washer
• 1,000 hour salt spray tested

Stitching Screws For Light Section Steel

• Ideal for joining 1mm thin sheets of steel together
• 5/16 hex head drive
• Supplied with 16mm EDPM washer
• Ruspert plated

Wing Tip Self Drilling Screws For Heavy Section Steel

• Ideal for fixing timber to steel - max thickness 12.5mm
• Phillips no. 3 drive
• Self countersinking ribs
• Wings ream clearance holes in timber preventing material jacking

Wing Tip Self Drilling Screws For Light Section Steel

• Ideal for fixing timber to steel - max thickness 3mm
• Phillips no. 3 drive
• Self countersinking ribs
• Wings ream clearance holes in timber preventing material jacking