GRK Fasteners AugerBolt™ Through Bolt Fastening System, Galvanized Heavy-Duty Carriage Bolts, Rust & Corrosion Resistance for Post-to-Beam Connections, 24 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.

Features & Specs

• Color : Silver
• Drive System : Slotted
• Exterior Finish : Galvanized
• Fastener Type : Hexagon Bolt
• Head Type : Hex
• Item Hardness : Grade 5
• Manufacturer Grade : heavy-duty
• Screw Head Style : Flat
• Thread Class : 2B
• Thread Size : 1-1/2'-4
• Thread Style : Right Hand
• Thread Type : Unc

Item details

• ASIN : B0D5NFR5LZ
• Brand : GRK
• Color : Silver
• Fastener Type : Hexagon Bolt
• Global Trade Identification Number : 00092097812727
• Item Weight : 0.15 Pounds
• Manufacturer : ITW Brands
• Model : 81272
• Number Of Items : 1
• Part Number : 81272
• Set Name : 24 Count, With Bit
• UPC : 092097812727
• Unit Count : 1.0 Count

Materials & Care

• Exterior Finish : Galvanized
• Finish Types : Galvanized
• Material Type : Alloy Steel
• Metal Type : Alloy Steel

Measurements

• Fastener Size : 1-1/2'-4
• Item Diameter : 0.5 Inches
• Item Dimensions : 12.2 x 25.1 x 13 inches
• Item Weight : 0.15 Pounds
• Number of Pieces : 24
• Size Name : 24 count
• Thread Coverage : Unthreaded
• Thread Size : 1-1/2'-4