Simpson Double 2x8 Concealed-Flange Heavy Face-Mount Hanger, ZMAX HUC28-2Z Drop-In (DIASS) Stainless-Steel Internally Threaded Anchor What drill bit size is

What drill bit size is required for installation

diameter HDG machine bolts

Member Size: 4x16

It is ideal for a variety of structural applications where a continuously threaded fastening element is required

Simpson Double 2x8 Concealed-Flange Heavy Face-Mount Hanger, ZMAX HUC28-2Z Drop-In (DIASS) Stainless-Steel Internally Threaded Anchor What drill bit size isThe Simpson HUC28 2Z HUC ZMAX Galvanized Face Mount Concealed Flange Joist Hanger for Double 2x8 is a heavy duty structural connector engineered by Simpson Strong Tie for applications requiring additional strength and safety factors. Designed to face mount double 2x8 joists to wood, masonry, and concrete headers, this hanger features concealed header flanges that deliver cleaner visible lines in exposed conditions. The ZMAX galvanized coating provides