Washer Head Phillips Self-Drilling Screws – Black Zinc (20 or 30-Pack)
M4.2 30pcs / 32mm
$13.95
Sale price
$13.95
Regular price
$18.95
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Washer Head Phillips Self-Drilling Screws – Black Zinc (20 or 30-Pack)
$13.95
Sale price
$13.95
Regular price
$18.95
Self-drilling (TEK) screws that drill their own pilot hole and thread simultaneously, eliminating pre-drilling in metal, timber, and other materials. The hardened steel drill point penetrates sheet metal and thin sections cleanly.
Available in Phillips or hex washer head drive, zinc plated or stainless steel for corrosion resistance. Suitable for roofing, cladding, framing, and general metal-to-metal or metal-to-timber fastening.
Shop BuildKit AU for quality self-drilling fasteners with free shipping across Australia.