Beefy Large Diameter Tapcon Anchor 3/4 Inch By 5-1/2 Inch Hardened Carbon Steel Zinc Plated With Anti Rotation Serrations Self Drilling Threads Stamped Length Code 10 Pack Concrete Fasteners

3/4 x 5-1/2 Inch Tapcon Anchors, 10 Pack, Hardened Steel
✔️ 3/4 in dia, 5-1/2 in long, zinc plated, anti-rotation serrations

These large diameter Tapcon anchors cut their own threads into concrete, delivering fast, secure fastening for fixtures and equipment in concrete walls or slabs. They install quickly with standard drill bits and are ideal for mounting brackets, electrical boxes, and other hardware to concrete surfaces.

✅ 3/4 in diameter
✅ 5-1/2 in effective length
✅ Hardened carbon steel, zinc plated
✅ Hex washer head with anti-rotation serrations
✅ Drill bit diameter 5/8 in; ANSI bits recommended
✅ Socket size 15/16 in
✅ Max material thickness 2-1/4 in (57 mm)
✅ Pack of 10 anchors

💡 What is a concrete anchor used for in structural fastening?

Concrete anchors secure heavy items to concrete surfaces and resist pullout under load. Handy details: - High load resistance in concrete applications - Works with standard hammer drill bits and common sizes - Self tapping threads cut into concrete for a tight grip - Easy removal without torching or grinding