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$38.99
Hippo Hardware (6.3mm X 38mm) Self Drilling Countersunk Tek Zinc Screws Self Tapping Metal Fixing Windows Roofing (Pack of 10)
★★★★★
$38.99
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About this item
- Thread Diameter: 6.3mm
- Standard: DIN7504
- Material: Steel Zinc Plated
- Driving Features: Phillips
- Thread: Self Tapping Thread
Product description
Self Tapping Screws are designed to be screwed into soft materials such as plastic, wood or sheet materials such as 1mm thick steel, tapping is when screws create threads in the material they are driven into. Whereas regular screws are typically driven into specially prepared drill holes, a self-tapping screw makes its own threads as it enters. However, they still require a pre-drilled pilot hole, especially with tough materials like hardwood or metal.
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What customers say about Bigamart
10 Trustpilot reviews total, with 2 shown at a time.
Trustpilot
★★★★★
Excellent
4.5 average rating
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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