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$29.99
120 PCS Stainless Steel Self Drilling Screws,Self Tapping Screws for Metal(120 PCS, Round Head M3.5 & Round Head M4.2) — image 1
Self-tapping ScrewsDDHOMIN✓ In stock

120 PCS Stainless Steel Self Drilling Screws,Self Tapping Screws for Metal(120 PCS, Round Head M3.5 & Round Head M4.2)

$29.99

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About this item
  • 【HIGH QUALITY】: The round-head self drilling screws are made of 410 stainless steels, with excellent anti-rust and anti-corrosion ability, which are strong and durable.
  • 【KIT QUANTITY】: The kit includes totally 120 self drilling screws in different sizes: M3.5*13(20PCS), M3.5*19(20PCS), M3.5*25(20PCS),M4.2*13(20PCS), M4.2*19(20PCS), M4.2*25(20PCS).
  • 【DELICATE DESIGN】: The self tapping screw for metal adapts self-tapping, self-drilling Phillips design. The protruding head of the round head screw is very conducive to assembly. Besides, the cutter head on the drilling tail is sharp, which can easily drill into iron sheet and other steel structural plates.
  • 【HIGH EFFICIENCY】: The self drilling screw can directly drill, tap and lock on the building material, which could complete the whole operation at one time. Therefore, it greatly saves the working time and improves the engineering efficiency.
  • 【WIDELY USE】: The self drilling and self tapping screws are widely used in the fixation of colored tile steel, sheet iron, plastic steel, aluminum alloy and industrial plastic of steel structure, and also adopt in the production and maintenance of containers and steel windows. The self drilling screws are easier for user to assemble so that they are suitable for fixing items that need to be disassembled frequently.
Product description

The self-drilling & self-tapping screws with round heads are a kind of modified screws, also known as dovetail screws. They have better maintenance ability than ordinary screws. The larger round head is more conducive to the fixation of the fastened product so that they are also easier to assemble. Besides, they can connect structures more firmly, which would not loosen and could hold for a long time. If you need to fix some more solid objects, self-drilling and self-tapping screws are perfect choices.

Product details
Brand
DDHOMIN
Manufacturer
DDHOMIN
Material
Stainless Steel
Colour
Silver
Size
Round Head 3.5 & Round Head 4.2
Part number
00120
EAN
0785104561564

Customer reviews

What customers say about Bigamart

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

Trustpilot
Excellent
4.5 average rating
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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 12 of 10 reviews

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