GRK GRK-10299 - RSS 3/8" x 12" Rugged Structural Screw, 300-Count Bulk Box 48-22-9491 Bosch Daredevil™ auger bits offer

Bosch Daredevil™ auger bits offer leading-edge technology in wood drilling

and REDLINK™ electronics

Torque Reduction Channel that traps dust where it can’t obstruct the thread action

) allows for easy transport to and from the jobsite

GRK GRK-10299 - RSS 3/8" x 12" Rugged Structural Screw, 300-Count Bulk Box 48-22-9491 Bosch Daredevil™ auger bits offerThe GRK RSS (Rugged Structural Screw) 10299 is the ultimate high performance alternative to traditional lag screws, specifically engineered for heavy duty structural applications. Made from case hardened steel, these 3 8" x 12" screws provide exceptional tensile, torque, and shear strength, making them ideal for ledger boards, deck posts, playground equipment, and multi ply LVL fastening. Featuring the patented Climatek coating, these fasteners are