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Bigamart
Price
$10.55
Home/DIY & Tools/Hardware/Nails, Screws & Fasteners/Nut & Bolt Sets
100 pcs Self Drilling Screws,Self Tapping Screws,Cross Drive Flat Head Self Tapping Screws,Countersunk Head Fastening Screws,Screw Countersunk Bolts Stainless Steel Fastener Repair Tools (M4.2*38MM) — image 1
Nut & Bolt SetsSunwuun✓ In stock

100 pcs Self Drilling Screws,Self Tapping Screws,Cross Drive Flat Head Self Tapping Screws,Countersunk Head Fastening Screws,Screw Countersunk Bolts Stainless Steel Fastener Repair Tools (M4.2*38MM)

★★★★★
$10.55
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About this item
  • 🔩✔[High Quality] Made of durable 410 stainless steel, it has perfect corrosion resistance, high hardness and stability. These stainless steel screws can be used indoors and outdoors. Suitable for metal, wood, plastic and other similar materials.
  • 🔩✔[Self-driling Wafer head drilling screw] These self-drilling tips can be drilled directly into any metal surface without pre-drilling, and can be easily disassembled with a screwdriver or drill bit. Self-tapping screws have a cross notch on the screw head, which allows them to better prevent them from sliding sideways. Easy to install and save time.
  • 🔩✔[Wide application] Steel structure, carpentry work, indoor accessories, fixed board, metal cladding, used for clamping drainage ditch, installing grille, roof slab, etc.
  • 🔩✔[5 sizes available] A set of 100 self-drilling screws, there are 5 sizes to choose from: M4.2*50mm/M4.2*38mm/M4.2*32mm/M4.2*25mm/M4.2 * 19mm; you can choose the size that suits your needs according to your needs.
  • 🔩✔[Reassured after-sales service]: If you have any questions, you can consult our team at any time, we will reply you within 24 hours, and we have a complete after-sales process.
Product details
Brand
Sunwuun
Manufacturer
Sunwuun
Colour
Silver
Size
M4.2*38MM

Customer reviews

What customers say about Bigamart

10 Trustpilot reviews total, with 2 shown at a time.

Trustpilot
★★★★★
Excellent
4.5 average rating
See all reviews →
S
Sigalit
🇮🇱 · January 2026
★★★★★

I wrote to Bigamart's customer support and they accompanied the process of reshipping the item until it finally arrived. I felt a genuine effort to solve the problem till it was finally solved.

V
Verified buyer
🇦🇺 · November 2025
★★★★★

The package was here in Australia from England in a few days — so quick! Something was missing and they refunded it straight away. Pretty happy with these guys.

Showing 1–2 of 10 reviews

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100 pcs Self Drilling Screws,Self Tapping Screws,Cross Drive Flat Head Self Tapping Screws,Countersunk Head Fastening Screws,Screw Countersunk Bolts Stainless Steel Fastener Repair Tools (M4.2*38MM) | Bigamart