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Timber and light metal Self-Drilling Screws
DUAL-Tite™ duofix 2-IN-1 roofing screws are suited for hard timber and up to 3mm light metal fixing.

PRODUCT FEATURES
Hex Washer Flange
Harpoon Thread
Double Scratshank
Increased Thread Pitch
V-Drill for Duofix
STEEL / TIMBER PENETRATION
Steel: Max 3.0mm thick
(For #12 gauge)
Timber: Min 25mm penetration
ADAPTER TO USE
Magnetic Hex Socket (5/16″)

WASHER
Eco-BDN® Green Washer

Class 2 Series
SST 500hrs + Kesternich 5 Cycles
PART NUMBER
SDHXG1250C2N 12-11 x 50mm

If you need more information about our products or get samples, we are very happy to help!
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 to steel to timber applications. Our headquarters are in Taiwan and we operate sales and marketing offices in India and Thailand.











