Tapcon 1/2" x 5" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 25 Hex Head 410 Stainless Steel Masonry Screws The "chair" is designed for

The "chair" is designed for optimum concrete flow when concrete is wet and meets the code requirement of 1"

and each package includes a driver bit for convenience

clean driving into wood

6-lobe drive – Prevents cam-out and extends bit life (replacement bit BITTX25)

Strong-Tie Titen masonry drill bits feature a durable carbide tip and are designed to be used with a 3 jaw style chuck to drill into concrete

Tapcon 1/2" x 5" LDT Large Diameter Concrete Screw - Hex Head - Zinc | Qty. 25 Hex Head 410 Stainless Steel Masonry Screws The "chair" is designed forLDT Tapcon Concrete Screw Anchors are a proven solution for high strength anchoring in concrete and masonry. With their robust design and aggressive thread profile, these heavy duty screws provide consistent performance in structural, industrial, and commercial settings. Built for speed and holding power, these anchors cut their own threads into base material, no inserts or expansion required. The dual lead thread reduces installation time while