Simpson 16-5/8" Predeflected Holdown Hot-Dip Galvanized w/Screws HDU8-SDS2.5HDG LGT Light Girder Tiedown Its Type-17 point and Tri-Lobe

Its Type-17 point and Tri-Lobe thread design are specifically developed to penetrate and secure composite materials cleanly without pre-drilling

Drill bit diameter: 3/4 in

Cuts metal cleanly without heat buildup - the low-speed cutting action leaves rebar and other materials cold to the touch

An enhanced carbide tip-to-blade connection enables extreme impact resistance while an oversized 1" blade body helps obtain straight cuts with less vibration

which is sold separately and recommended for best installation results

Simpson 16-5/8" Predeflected Holdown Hot-Dip Galvanized w/Screws HDU8-SDS2.5HDG LGT Light Girder Tiedown Its Type-17 point and Tri-LobeSimpson HDU8 SDS2. 5HDG HDU 16 5 8 in. Hot Dip Galvanized Predeflected Holdown with Strong Drive SDS Screws is engineered by Simpson Strong Tie for use in shearwalls, braced wall panels, and other lateral applications in wood construction. The HDU holdown features a predeflected body manufactured to virtually eliminate deflection under load due to material stretch, while hot dip galvanization delivers superior corrosion resistance for exterior and