Heavy Duty Half Inch By Four Inch Stainless Steel Screw Anchor For Concrete And Masonry Type 304 Seismic And Static Load Rated No Special Drill Bit Needed Hex Washer Head Self Drilling 20 Pack

1/2 in x 4 in Stainless Steel Screw Anchor for Concrete
✔️ Seismic and static load rated; no drill bit needed; hex head 20-pack

This heavy-duty anchor is designed for concrete and masonry installations, delivering strong, secure fastening in walls or floors. It is suited for seismic and static loading environments in construction, retrofit, and DIY projects. The Type 304 stainless steel body with an innovative carbon-steel thread helps cut into concrete while limiting carbon steel content to reduce expansion, improving long-term performance. This 20-pack keeps you stocked for bulk projects.

✅ Diameter 1/2 in; length 4 in; Type 304 stainless steel
✅ Seismic and static load rated for reliable fastening
✅ Self drilling design; no special drill bit required
✅ Hex washer head provides clean appearance and no separate washer
✅ Pack of 20 for bulk projects

💡 What is a heavy-duty screw anchor used for in concrete and masonry installations?

Designed for secure, long-lasting mounting in structural concrete and masonry. - Handy for securing electrical boxes, brackets, and fixtures to concrete or masonry - Supports seismic and static loads for durable, code-compliant mounting - No special drill bit required; self-drilling threads cut into concrete ✝️