Self Drilling Screws for Metal, Steel | Tek Screws for Steel
METAL-Tite™ Self-Drilling Screws
Carbon steel fasteners for fixing steel sheets onto steel substrates.
BDN Fasteners manufactures Australian AS3566 Standard self-drilling metal screws in different drive styles, lengths and sizes.
FIXING CLADDING TO METAL
Fixing Cladding to Metal
Made from hardened C-1022 for better durability and strength, our valley fixing self-drilling metal screws are ideal for fixing wall curtains and cladding. The fixing’s steel purlins, which are up to 4.5mm thick, can support the weight of any roof deck. Other special features of our self-drilling metal roofing screws include flanged-head and EPDM washers.
Fixing to Thick Steel
Each fastener comes with patented thunder-shot drill points for steady and fast performance. These drill points are capable of drilling through 12.5mm thick steel while effectively clearing out swarf. Our valley fixing fasteners boast BN3 Silver Coating, which consists of multiple layers of specially-formulated chemicals that can easily withstand the elements.
FIXING INSULATED PANELS TO METAL (THICK STEEL)
Sandwich Panel Screw
Each fastener comes with patented thunder-shot drill points for steady and fast performance. These drill points are capable of drilling through 12.5mm thick steel while effectively clearing out swarf. Our valley fixing fasteners boast BN3 Silver Coating, which consists of multiple layers of specially-formulated chemicals that can easily withstand the elements.
FIXING ROOF SHEETING TO METAL
Crest Fixing Fasteners
Carbon steel fasteners are ideal for fixing steel sheets onto steel substrates. Our crest fixing fasteners can penetrate a maximum of 6.0mm thick steel (#12 gauge). The thunder-shot point design of the TEK screw’s tips allows self-drilling on steel or any metal surface.
FIXING ROOF SHEETING TO TIMBER AND LIGHT METAL
DUAL-Tite™ – Roofing Screw Duofix 2 IN 1
Carbon steel fasteners for fixing steel sheets onto steel and timber substrates.
Product Features:
- Harpoon Thread: Anti-stripping, roof fixing threads
- Double Scratshank: Swarf Free. Removes sealing washer damaging swarf during installation.
- Increased Thread Pitch: Enhanced pull-out strength on steel/timber.
- V-Drill for Duofix: Drill through up to 3mm thick steel or into hard timber
- DEKS Dekseal® Trueblue®: 100% Weather Sealed
STITCHING SCREWS FIXING TO METAL
Stitching Fasteners
Fix our self-drilling stitching screws onto panel to panel side lap or end lap of light gauge, lightweight steel. The screws come with reduced thunder-shot drilling point and to reduce thread stripping and our proprietary harpoon threads help retain pull-out strength.
TRUSS TO PLATE CONNECTION
Truss to Plate Connection
BDN’s METAL-Tite trust-to-plate connection fasteners are designed for fixing steel trusses to steel plates or beams of thicknesses ranging from 0.75mm to 1.6mm. Our truss to metal fasteners also follows Australian AS3566 standards and come with high pull-out strength and patented trident drill points.
CONCEALED FIXING TO METAL
Concealed Fixing Fasteners
The concealed fixing fastener’s wafer head is specifically designed to maintain a low profile upon fixing, creating an aesthetically pleasing flat surface without any protrusions which might create interference. Additionally, these types of fasteners come in PH2+ Philips drive and can penetrate steel thickness of up to 4.0mm.
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