Simpson 20-5/16" Bolted Hold Down Anchor HD12 Strong-Drive Connector Nails 030 is a 3 diameter

030 is a 3 diameter 2 Flute Dowel Drill (Short Series (57

12 is a solid carbide reversible insert knife with dimensions 49

The oversized side of the coupler nut is marked with an "O" for easy identification during installation

ensuring bolts are positioned correctly before the concrete is poured

Materials: Sheet

Simpson 20-5/16" Bolted Hold Down Anchor HD12 Strong-Drive Connector Nails 030 is a 3 diameterThe Simpson Strong Tie HD12 HD 20 5 16 in. Bolted Holdown is a high capacity, low deflection holdown engineered by Simpson Strong Tie to create high allowable loads for both vertical and horizontal applications in wood construction. Installed with bolts directly into posts or columns, the HD12 delivers reliable structural performance and can be installed back to back when eccentricity is an issue. Key Features High capacity low deflection holdown Self