Simpson HD19 Bolted Holdown Anchor 24-1/2 in. 3-Gauge Steel Gray Paint Pneumatic Nailers Flat-Bottom Hole Drilling

Flat-Bottom Hole Drilling

Fahrenheit threshold where standard bits typically fail - and delivers up to 7X longer life in reinforced concrete applications

Installations involving treated-wood lumber

Zinc-Plated Countersunk Head Anchor is an easy-to-install expansion anchor from Simpson Strong-Tie engineered for use in concrete and grout-filled block

7-Gauge Steel Construction: Heavy-gauge steel provides robust structural integrity and long-term performance

Simpson HD19 Bolted Holdown Anchor 24-1/2 in. 3-Gauge Steel Gray Paint Pneumatic Nailers Flat-Bottom Hole DrillingThe Simpson Strong Tie HD19 Bolted Hold Down Anchor is a high capacity, low deflection holdown engineered to develop high allowable loads in both vertical and horizontal applications within wood construction. Measuring 24 1 2 in. tall and 3 1 2 in. wide, the HD19 is installed with bolts directly into posts or columns, providing a secure, code compliant connection between structural framing and the foundation. Its self jigging design automatically