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SUNKIN #12x1-1/8 inch Stainless Steel 304 Self Tapping Screws for Metal Bi-Metal Self Drilling Screw Hex Head Zinc Plated 100PCS for Thick Metal, Solar Panel, Roofing Projects, Made in Taiwan in Kuwait

SUNKIN 100PCS Self Tapping Screws for Metal, Bi-Metal Stainless Steel 304 Rustproof, #12 x 1-1/8" Hex Head, Hardened Self Drilling Tip for Steel, Extreme Long Service Life

KWD 20.500

Brand
SUNKIN
Category
Fasteners
Size#12 x 1-1/8 inch (100 pcs)
1 +

Special Features

  • 【Corrosion Resistant】Made of stainless steel 18-8 (304) to resist rust and corrosion. Suitable for outdoor use and ideal for projects like attaching solar panels and roofing repair. It can withstand exposure to high humidity environments and maintain its appearance over time.
  • 【High Drilling Capacity】Properly hardened alloy steel drilling tip. Drilling capacity up to .196 inch (5mm) mild steel or aluminum. Good for applying to a drilling tool that is required to make precise holes in metal. Great choice of metal-to-metal fastening.
  • 【High Efficiency】Bi-Metal design combines a hardened steel tip and stainless steel body. This design provides the benefits of both materials, allowing for a sharp and durable screw tip that can resist breakage and wear while drilling into materials. It also helps to dissipate heat during drilling, which can prolong the lifespan of the screw and increase its efficiency.
  • 【Widely Usage】Ideal for attaching wood-to-steel, metal-to-metal, aluminum or other tough material fastening. Perfect work without pre-drilling. Easy for construction, DIY, and repair projects. Perfect work without pre-drilling saves your time and effort.
  • 【Standard Hex Head】Hexagon washer head 5/16" A/F are threaded fasteners with a six-sided head. Providing a larger surface-bearing area for better clamping.

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