Stainless Steel Self-Drilling Screws | Hex Head TEK | 50 Pieces for Sheet Metal
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£33.99inc VAT
This set of stainless steel self-drilling screws is a professional, reliable solution for sheet metal work. The hex head allows strong, secure tightening, while the self-tapping Tek point drills and f...
50pcs
M4.2
16mm
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Questions about this product
- Do I need to drill pilot holes before using these TEK screws?
- No, you do not need to pre-drill pilot holes. The self-drilling TEK point handles the drilling and fastening in a single step. Just set your drill speed between 1500 and 2500 RPM for the cleanest cut through sheet metal.
- Can I use these screws for outdoor projects like gutters and roofing?
- Yes, these screws are made of high-quality stainless steel to resist rust and corrosion outdoors. They work perfectly for exposed projects like installing gutters, downspouts, and light metal roofing. The built-in washer helps distribute tightening pressure and keeps water from seeping through.
- How much weight or force can these self-drilling screws handle?
- These fasteners provide a clamping force of 2000 to 3000 N and shear strength around 800 to 1000 N. They are designed specifically for thin sheet metal, light framing, and automotive body panels. Do not use them on thick structural steel, as they cannot drill through heavy plates.
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This product: £33.99 · 4.9
This product
Stainless Steel Self-Drilling Screws | Hex Head TEK | 50 Pieces for Sheet Metal
- Price
- £33.99
- Rating
- 4.9
- Sold
- 1,000+
- Stock
- In stock
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