Simpson HWPH416 4x16 High Wind Uplift Purlin Heavy Hanger Molders 380 is a 38mm Forstner

380 is a 38mm Forstner Bit for drilling precise flat-bottom holes in softwood

Wings on the shaft counterbore hard material and allow the head to countersink for a clean look

and OSB on 12-inch saws

High-wind uplift structural applications requiring enhanced uplift resistance

the CC7 1/8-7 1/8 includes diamond holes that allow for convenient temporary fastening during installation

Simpson HWPH416 4x16 High Wind Uplift Purlin Heavy Hanger Molders 380 is a 38mm ForstnerThe Simpson Strong Tie HWPH416 is a heavy top flange purlin hanger engineered for demanding structural applications where superior uplift performance is critical. Designed to support joists on purlins or beams in both wood and cold formed steel construction, the HWPH416 delivers very high uplifts and down loads while offering the design flexibility and versatility required for high wind environments. Built to exacting standards in the United States,