50pcs M4.2 SUS410 Stainless Steel Round Head Self-Tapping Screws
50pcs M4.2 SUS410 Stainless Steel Round Head Self-Tapping Screws
50-Pack M4.2 SUS410 Stainless Steel Round Head Self-Tapping Drill-Tail Screws
Get the job done right with these heavy-duty M4.2 SUS410 stainless steel self-tapping screws. Designed with a round cross (Pozidriv) head and integrated washer pad, these drill-tail screws are built for fast, reliable fastening in woodworking, metalworking, and general DIY projects — no pre-drilling required. Each pack contains 50 pieces, giving you plenty for your next build or repair task.
Key Features
- Material: SUS410 stainless steel — corrosion-resistant and highly durable
- Size: M4.2 (M3×8 dimensions)
- Head Style: Round head with integrated pad/washer for a secure, flush finish
- Drive Style: Pozidriv cross head — compatible with standard Phillips-style bits
- Screw Type: Self-tapping drill-tail (dovetail) — cuts its own thread for fast installation
- Package Quantity: 50 pieces per pack
- Certification: CE certified
- Application: Ideal for woodworking, sheet metal, decking, cladding, and general DIY use
Why Choose These Screws?
The drill-tail (dovetail) tip allows these screws to self-drill through materials without the need for a pilot hole, saving you time and effort on every job. The integrated washer pad distributes load evenly, reducing the risk of surface damage and providing a more secure hold. Made from SUS410 stainless steel, these screws resist rust and oxidation, making them suitable for both indoor and outdoor applications.
Whether you're a professional tradesperson or a weekend DIY enthusiast, these screws are a reliable addition to your toolkit. The 50-piece pack ensures you have enough for multiple projects.
Made in Mainland China.
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Frequently Asked Questions
Q: What material are these M4.2 self-tapping screws made from?
A: These screws are made from SUS410 stainless steel, which offers excellent corrosion resistance and durability, making them suitable for a wide range of indoor and outdoor fastening applications.
Q: Do these drill-tail screws require a pilot hole?
A: No — the drill-tail (dovetail) tip is designed to self-drill and self-tap, cutting its own thread as it is driven into the material. This eliminates the need for a pilot hole and speeds up installation significantly.
Q: What drive type is compatible with these screws?
A: These screws feature a Pozidriv cross head, which is compatible with standard Phillips-style screwdriver bits. Most cordless drills and manual screwdrivers with a PZ2 bit will work perfectly.
Q: How many screws are included in each pack?
A: Each pack contains 50 pieces of M4.2 SUS410 stainless steel round head self-tapping drill-tail screws.
Production & Packaging Notice
To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.