Best Self-Drilling Screw Manufacturers in Asia!

World Class Self-Drilling Screw Manufacturer, 100% Made In Taiwan

BDN Fasteners was established by a well-known Taiwanese self-drilling screw manufacturer known for their product quality.

We manufacture a full range of self-drilling and self-tapping screws that drill, tap threads, and fasten in one swift process. An optional pre-assembled, anti-static DEKS True-Blue weather sealing washer completes the process. The washer provides the perfect seal to the drilled hole and protects from the elements, whereas the non-conductive feature prevents corrosion problems. As a trusted manufacturer of self-tapping screws, all products undergo stringent in-house quality control to provide customers with fast and stable drilling performance.

Our inventory consists of Australian AS3566 screws, which are ideal for steel-to-timber and steel-to-steel applications and are available in different coating options. Our screws are available in Ruspert or mechanical zinc plating which are ideal for light to heavily weathered areas.

Fast and Stable Drilling Performance

Stringent, In-house Quality Control

Competitive price

Asia’s Trusted Self Tapping Screw Supplier

We are a leading self-drilling and self-tapping screw supplier that maintains strong bonds with distributors and project managers to create better construction projects. We’re a TEK screw manufacturer who believes the final build result reflects the quality of the hardware and tools used, hence we stock an extensive range of dependable self-drilling, self-tapping screws and accessories to meet customer expectations.

BDN Fasteners – your strong fastening partner. Join us!

OUR PRODUCT

As leading steel screw manufacturers, customer satisfaction is our major priority, which is why our self-drilling screws are manufactured with a drill point end. It eliminates the need for pre-drilled pilot holes since they perform the tapping, drilling, and fastening in one work step. We promote safer installation by manufacturing screws with high performance drilling points that engage material faster with less effort.

 
DUAL-Tite-Duofix-2in1 dual 5

Roofing Screw Duofix 2 IN 1

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
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Valley Fixing Fasteners

Valley Fixing Fasteners are used for fixing cladding and wall curtains/steel purlins up to 4.5mm thick. They require a magnetic hex socket (5/16”) as an adapter to be installed.

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Crest Fixing Fasteners

Crest Fixing Fasteners are designed to be used for fixing roofing sheets at the crest onto steel purlins up to 4.5mm in thickness. They require a hex socket (5/16”) bit to be installed.

valley fixing fastener
 

Heavy Section (No.5 Point)

The Valley Fixing Heavy Section Fasteners can penetrate steel of up to 12.5mm in thickness and easily clears through swarf. They require a hex socket (5/16”) bit to be installed.

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FASTENERS-BDN drilling 2

Stitching Fasteners

Stitching Fasteners are used for steel to steel fixing. Ours come with a harpoon thread and a hex washer flange head. They require a magnetic hex socket (5/16”) as an adapter to be installed.

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Concealed Fixing Fasteners

Our wafer head, Philips drive, concealed Fixing Fasteners are designed for liner and spacer bracket fixings, and fixing steel sheets into steel substrates. The low wafer head profile provides a clean surface for any additional cladding

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BDN Fasteners Trident Drill Point Fixing Fasteners 2

Trident Drill Point(Valley)

The Trident Drill Point was designed to prevent pin down on the exact drill location without wandering off during the initial phase. Aside from the excellent drill and drive performance, it is also very effective in clearing away swarf during the drilling process. Its offers a 4mm thick steel drilling capacity.

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BDN Fasteners Trident Drill Point Fixing Fasteners 1

Trident Drill Point(Crest)

The Trident Drill Point was designed to prevent pin down on the exact drill location without wandering off during the initial phase. Aside from the excellent drill and drive performance, it is also very effective in clearing away swarf during the drilling process.

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Timber-Tite Valley Fixing Fasteners

Timber-Tite Valley Fixing Fasteners are used for fixing steel to wooden substrates, and capable of penetrating 20mm thick timber and above. The shorter length is meant for sheet valley fixing which is paired with a hex washer flange head and Type 17 sharp point for tapping into hard wooden substrates.

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Timber-Tite Crest Fixing Fasteners

Timber-Tite Crest Fixing Fasteners are used for fixing steel to wooden substrates, and capable of penetrating 25mm thick timber and above. The longer length is meant for sheet crest fixing which is paired with a hex washer flange head and Type 17 sharp point for tapping into hard wooden substrates.

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valley fixing fastener

 

Truss to Plate Connection

Trust to Plate Connection Fasteners are used to fix steel trusses to steel ranging from 0.75mm to 1.66 in thickness. They come with a patented trident drill point and require a hex socket (5/16”) to installed.

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Truss-Tite Frame Screw

The Truss-Tite Frame Screw are wide but flat in diameter with a slightly round, protruded surface to accommodate a Phillips head. It designed for the assembly of steel roof trusses and floor trusses via pre-punched holes.

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Frame-Tite Frame Screw

FRAME-Tite flat top frame screws are designed with smooth, flat tops for fast installation with no pre-drilling required. It comes with serrations underneath the head for better grip, as spinning is pretty common on lesser screws when fixing thin sheets.

 

Skylight Fixing Fasteners

Skylight fixing fasteners are designed to create a much-required thermal expansion hole on plastic roofing material and then securely fastened onto the purlin underneath in one-go. Owing to the wings on the drilling tip, a 10mm diameter thermal expansion hole is created during the process, which then snaps off immediately upon coming in contact with steel. A large BAZ washer completes the package, covering the expansion hole while providing superior strength against high winds.

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BDN FASTENERS®

Color-Tite™

Offering a wide range of color choices!

 
Color-matching, UV resistant, and anti leakage logo

Colored Roofing & Cladding Fixings

⭕ Optimum Color-matching
⭕ UV Resistant
⭕ Weatherproof seal

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