Simpson 17-3/8" Galvanized Predeflected Holdown w/Screws HDUE9-SDS3.5 MST/HST Strap Ties The #4 drill point with

The #4 drill point with wings is a self-drilling design that penetrates steel without requiring a pilot hole

Designed specifically for preservative-treated pine decking and dock construction - the combination of a ring shank and larger 0

Featuring a proprietary quad-head dual-cutter design and high-volume double-helix flute geometry

balancing a low-profile look with solid clamping force against the workpiece

extending service intervals and keeping airflow at peak performance

Simpson 17-3/8" Galvanized Predeflected Holdown w/Screws HDUE9-SDS3.5 MST/HST Strap Ties The #4 drill point withSimpson HDUE9 SDS3. 5 HDUE 17 3 8 in. Galvanized Predeflected Holdown with Strong Drive SDS Screws by Simpson Strong Tie is engineered to deliver exceptional overturning resistance for shearwalls, braced wall panels, and other lateral force resisting applications in wood construction. Its predeflected seat design minimizes deflection under load, while angled fastening and an overlapping back plate work together to maximize load capacity and help