Save 50% of construction time: Accurate drilling, locking, and sealing in one go without pre-drilling, forming a perfectly round hole.
Built-in sawtooth cutting device: The Expansion Hole Cutter has a sawtooth to quickly create an 11mm expansion hole during driving, eliminating the need for a separate pre-drilling of the expansion hole.
Structural buffering design: The buffer design of the Depth Stop Knurls and the Expansion Hole Cutter prevents excessive driving, thereby avoiding squeezing and damaging the board, ensuring the safety and stability of the operation.
Superior weather resistance: Equipped with BAZ dome EPDM washers, providing resistance to strong winds and weather (UV/ozone/acid rain), ensuring the complete sealing of expansion holes.
Environmentally responsive high corrosion resistance surface treatment technology: Australian Standard Class 4 Coating (C4). SST 2000hrs + Kesternich 15 Cycles.
Description
Fixing Polycarbonate Skylight to Timber. Product Code: BN4-T17HXPS1250C4 Specification: #12-11 X 50mm Material: Steel Surface Coating: RUSPERT SST 2000 hrs + Kesternich 15 cycles Description: Hex Flange Head, Self-Tapping Screws Adapter to use: Magnetic Hex Socket (5/16”)