GRK Fasteners AugerBolt™ Through Bolt Fastening System, Galvanized Heavy-Duty Carriage Bolts, Rust & Corrosion Resistance for Post-to-Beam Connections, 10 Bolts with Drill Bit, Hex Nuts, & Washers

Get faster installation than traditional through bolts and carriage bolts with GRK Fasteners’ AugerBolt. The AugerBolt features a patented recessed tip that connects to the included auger drill bit, allowing you to drill and set the bolt in one motion. Engineered for heavy-duty post-to-beam connections, deck ledgers, timber framing, and pole barns. Constructed from high-grade galvanized steel, the AugerBolt is approved for use with pressure-treated lumber, ensuring long-lasting rust and corrosion resistance in outdoor environments. Each kit includes AugerBolts, hex nuts, washers, and the auger drill bit—everything you need for faster, stronger, and simpler through bolt fastening.

• One-step Installation: Simplify through bolt fastening and save time by combining drilling and setting into a single motion. Insert the included auger bit into the patented recessed bolt tip to drill the hole and drive the bolt simultaneously.
• Integrated Washer Head: Eliminates the need for a separate washer on the head side
• Galvanized For Treated Lumber: Manufactured from heavy-duty galvanized steel, approved for use with pressure-treated lumber. Provides superior rust and corrosion resistance for exterior applications, including deck building, pole barn construction, and outdoor structural framing
• Complete Through Bolt Kit: Each package includes AugerBolts, hex nuts, washers, and auger drill bit.
• Superior To Carriage Bolts: The innovative recessed tip ensures precise alignment and fast drilling, preventing the spinning issues common with round head square neck bolts.