Metallics TS786G Anchor 7/8 x 6 Wedge Ancr HDG (5 pcs)

Drill 7/8 inch. Wedge anchors use a hole the same nominal diameter as the anchor, so a 7/8 inch carbide hammer bit matches the TS786G. Drill the hole deeper than the planned embedment so cuttings have somewhere to go, blow it clean, then drive the anchor through the fixture until the nut and washer seat and tighten to expand the clip.

Yes. The TS786G is hot dip galvanized, which is the coating normally specified for exterior slabs, loading docks, rooftop curbs and other wet or washdown locations where a plain zinc anchor would rust. For permanently submerged or chloride heavy service, stainless is the usual step up.

No. Wedge anchors expand against solid, cured concrete and are not for hollow CMU, brick or mortar joints, where the clip has nothing to bite and can blow out the face. For block walls use a sleeve anchor, a screw anchor rated for masonry, or a through bolt with backing. The TS786G 7/8 x 6 belongs in structural concrete.

Five anchors per pack. Each is a 7/8 x 6 inch hot dip galvanized wedge anchor and ships complete with its nut and washer, so one pack covers a five bolt pattern such as a single column base or equipment frame. Figure your quantity by hole count, not by fixture count.

It is a mechanical expansion anchor for fastening into cured concrete, used for heavier electrical work such as securing switchgear and transformer pads, strut and trapeze racks carrying large conduit runs, generator and rooftop equipment frames, and exterior pole or light base plates. The 7/8 inch diameter puts it at the heavy end of the wedge anchor range rather than general strut mounting.

Order by the Metallics model, which for the 7/8 x 6 hot dip galvanized version is TS786G. Diameter and length are both baked into the number, so confirm the two dimensions against your hole depth and plate thickness before you place it.