3 Review(s)

Premium self-tapping concrete anchors from Spartan that cut a thread straight into pre-drilled pilot holes—no plug or anchor is required. Self-tapping anchors work wonders for attaching a variety of materials to brickwork. incredibly simple to use. Simply drill a pilot hole into concrete, natural stone, solid or perforated bricks, hollow blocks, etc. (see to the technical information below for the proper diameter), then use a socket wrench or spanner to tighten the screw. The high low, or hi lo, relief thread on the anchor makes dust removal and insertion easier. With the substrate acting as the nut to the bolt, the threaded anchor and self-tapping action provide safe anchorage, utilizing a tried-and-true technique .