Tapcon 3/8" x 1-3/4" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 13,200 (Pallet) ITW Red Head These screws are skillfully designed

These screws are skillfully designed to work with Simpson Strong-Tie® Quik Drive® auto-feed screw driving systems

One-Person Setup: Each end locks independently for fast installation

even under harsh weather conditions

General-purpose rod extensions and repairs

Tapcon 3/8" x 1-3/4" LDT Large Diameter Concrete Screw, Hex Head - Zinc | Qty. 13,200 (Pallet) ITW Red Head These screws are skillfully designedLDT 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