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Home » Roofing Screws » Polycarbonate Roof Fasteners » POLY-FAST™ » Self-Drilling Poly-Fast for Metal

Self-Drilling Poly-Fast for Metal

POLY-FAST™ Metal – Fixing Polycarbonate Skylight to Steel

Self-Drilling Poly-Fast for Metal
Fixing Polycarbonate Skylight to Steel

Product Code

BN4-SDHXPS12060C4

Specification

#12-14 X 60mm

POLY-FAST Metal

Corrosion Resistance

True Australian Standard Class 4 Coating (C4)
SST 2000hrs + Kesternich 15 Cycles

Product Features

● Hex Washer Flange Head

● Integrated Depth Stop Knurls

● 11mm Expansion Hole Cutter

● Thunder Shot Self-Drilling Point

Steel Penetration

Max 4.5mm thick

Adapter to use

Magnetic Hex Socket (5/16”)

Magnetic Hex Socket (5/16″) - BDN Fasteners

Washer

Domed, Weatherseal, Anti-static EPDM Washer

Ø 25mm Domed weatherseal EPDM washer

Domed Structure: Superior strength against high winds.

Two Concentric Sealing Rims: Keeps the 11mm expansion hole fully sealed.

Amazon

BDN FASTENERS Polycarbonate Skylight Screws
#12×2-3/8″(12-14x60mm), Hex Flange Head, Self-Drilling Screw for Metal, 50pcs

Buy it now

POLY-FAST (12-14x60mm) for Metal, 50pcs
Self-Drilling Poly-Fast for Metal

BDN Polycarbonate Skylight Fasteners POLY-FAST™ Product Features

POLY-FAST™ roofing fasteners feature a Thermal Expansion Hole Cutter that creates a much-required thermal expansion hole on plastic profiled roofing panels, The panels are then securely fastened onto the purlin support underneath in onego.

A nominal 11mm diameter hole is created by the Thermal Expansion Hole Cutter during the process. When mated with the Thermal Expansion Hole Cutter, with the Depth Stop Knurls acts as a stopper, the height at where it stops upon coming in contact with the purlins; enough so that it prevents screw over-run or over-drive, provide a perfect seal to the enlarged hole, but not deform the corrugations. BDN Fasteners polycarbonate roof fasteners are designed to create precise thermal expansion holes for fixing polycarbonate roof sheets.

POLY-FAST polycarbonate fasteners save 50% of labor time – creates a perfectly round 11mm expansion hole, and fix sheets in one go. A fool proof design for both beginners and professionals.

Installation Procedure:

POLY-FAST Polycarbonate Fasteners Installation Procedure-1

Saves 50% of labor time, create a perfectly round expansion hole, and fix sheets in one go.

POLY-FAST Polycarbonate Fasteners Installation Procedure-2

A perfectly round nominal 11mm diameter hole is created by theThermal Expansion Hole Cutter during the process.

POLY-FAST Polycarbonate Fasteners Installation Procedure-3

The Expansion Hole Cutter works in combination with the Depth Stop Knurls, and prevents overdriving of the screw after touching the purlin.

POLY-FAST Polycarbonate Fasteners Installation Procedure-4

A large Domed Weatherseal EPDM washer with two concentric sealing rims on the washer underside completes the package.

If you need more information about our products or get samples, we are very happy to help!

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BDN Fasteners

BDN Fasteners (Broaden Worldwide Co., Ltd) is an ISO-9001 Certified Quality Supplier-Manufacturer of Australian Standard AS3566 self-drilling and self-tapping screws in various coatings for steel to steel and steel to timber applications. Our headquarters are in Taiwan and we operate sales and marketing offices in India and Thailand.

Founded in 2009.

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