Red Head 1/2" x 4-1/2" Trubolt Wedge Anchor - Zinc | Qty. 25 Underlayment & Subfloor Screws Select the appropriate screw length

Select the appropriate screw length and diameter for full penetration into the steel and full thread engagement in the substrate

or filling round and triangle holes for maximum values

6-lobe drive recess – Secure engagement and longer bit life

Material Compatibility: Designed specifically for pressure-treated lumber

Type-17 Point – Fast starts with reduced risk of splitting

Red Head 1/2" x 4-1/2" Trubolt Wedge Anchor - Zinc | Qty. 25 Underlayment & Subfloor Screws Select the appropriate screw lengthRed Head Trubolt Wedge Anchors are trusted by pros across construction, industrial, and commercial applications for their unmatched reliability in solid concrete. Featuring a fully threaded design and precise expansion mechanism, these anchors deliver secure, code compliant performance for static and dynamic loads. Made from durable carbon steel with a corrosion resistant zinc coating, Trubolt wedge anchors are a cost effective and efficient anchoring