Simpson Strong-Tie RFB#4X8-55 RFB 1/2 in. x 8 in. Zinc-Plated Retrofit Bolt, Grade 55 MULT 4 Upgrade your toolkit today and

Upgrade your toolkit today and transform your woodworking projects with this essential boring bit

Coating: Black Oxide

Versatile Usage: Perfectly suited for a variety of materials

providing superior grip that keeps your roofing material securely in place

Each box contains 20 Heavy Duty Titen Screw Anchors

Simpson Strong-Tie RFB#4X8-55 RFB 1/2 in. x 8 in. Zinc-Plated Retrofit Bolt, Grade 55 MULT 4 Upgrade your toolkit today andSimpson Strong Tie RFB#4X8 55 The Simpson Strong Tie RFB retrofit bolt is a precut threaded rod, supplied with nut and washer, to use with anchoring adhesives to anchor into existing concrete and masonry. Each end of the threaded rod is stamped with rod length in inches and color coded indicating the grade or type of steel for quick and easy identification post installation. For 1 2 in. diameters and larger, the distinctive No Equal symbol is also