The Zinc Alloy Easy Drive Anchor (commonly known as a “Driva Anchor,” “Speed Plug,” or “Self-Drilling Drywall Anchor”) is the fastest and most convenient solution for fastening loads to plasterboard and gypsum wallboard. Unlike traditional expansion plugs that require a pilot hole, our Zinc Alloy Easy Drive Anchor features a sharp, drill-point tip that cuts its own thread into the drywall, eliminating the need for a drill bit entirely.
Product Overview: Precision die-cast from high-quality Zinc Alloy (Zamak), this anchor is far more durable than plastic alternatives. The deep, coarse threads provide exceptional holding power by gripping a large volume of the gypsum core, while the low-profile head sits flush with the wall surface for a clean finish.
Zinc Alloy Easy Drive Anchor Specifications
| Product Name | Zinc Alloy Easy Drive Anchor / Metal Self-Drill / Driva |
| Material | Zinc Alloy (Zamak) |
| Length | Standard 30mm – 40mm |
| Screw Size | Compatible with #8 (4.0mm – 4.5mm) screws |
| Feature | No Pre-Drilling Required |
Engineering Insight: Why Choose Metal over Plastic?
While plastic self-drills exist, the Zinc Alloy Easy Drive Anchor offers critical engineering advantages:
- Cutting Power: The metal tip is sharp and rigid enough to penetrate even dense “Fire-Rated” or “Impact-Resistant” drywall boards without snapping, whereas plastic tips often bend or dull before penetrating.
- Heat Resistance: In the event of a fire, plastic anchors melt and fail instantly. Zinc alloy retains its structural integrity much longer, making it the safer choice for commercial buildings and public spaces.
For more details on drywall fastening technology, please refer to the Drywall anchor entry on Wikipedia.
Installation Guide
- Position: Place the point of the Zinc Alloy Easy Drive Anchor against the wall at the desired location.
- Drive: Using a #2 Phillips screwdriver (hand or electric), screw the anchor clockwise into the drywall until the head is flush with the surface. Do not over-tighten.
- Fix: Insert the fixture screw into the center of the anchor and tighten to secure your item.
Frequently Asked Questions (FAQ)
Q: Can I remove and reuse it?
A: You can back the anchor out of the wall, but it will leave a large hole. The anchor itself can often be reused, but the hole in the drywall cannot be used for a Zinc Alloy Easy Drive Anchor again (it will be too loose). You would need a toggle bolt for that hole.
Q: How much weight can it hold?
A: In standard 1/2″ drywall, safe working loads are typically around 15-20kg for shear (hanging down) loads. It is perfect for mirrors, curtain rods, and shelving.
Need Bulk Drywall Fixings?
Handan Bolt is a mass producer of Zinc Alloy Easy Drive Anchors. We supply hardware chains with bulk boxes or blister packs complete with screws.
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