12g x 37mm Metal TiteGrip Roofing Screws box 500
High Thread Class 4 GAL Drill Tech Point for Metal
High performance self drilling roofing and cladding screws for metal from our Drilltech range with reverse underhead thread section, toughened shanks and hex washer heads, fitted with neoprene sealing washers for a high performance fix and a long life watertight seal.
Provides a rapid fix self sealing fastener solution for fixing profiled roofing and cladding sheets and trims to structural steel components, assemblies and sections. The titegrip reverse thread tightly grips the sheeting and maintains a high clamping pressure between the washer and profile for a high performance fix and a longer life seal.
High grade Class 4 galvanised for premium long life corrosion protection, 5/16" drive and 14 TPI gauge suitable for self drilling into light to medium gauge steel up to 4.8mm.
Scrooz Drill Tech roofing screws all have the following features :
- Manufactured to Australian Standard AS3566
- Underhead reversed thread for high strength sheet clamping.
- Self drilling hardened points for fast insertion and self centered start.
- Parallel thread providing a constant and even clamping load.
- Heavy duty high strength shanks designed for use with powerdrivers.
- Thread cutting profile with a coarse tapping thread for rapid installation.
- Sold in convenient grab packs or heavily discounted trade boxes
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