5/8" x 8" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Daggerz Post Frame Screws Self-drilling point penetrates metal quickly

Self-drilling point penetrates metal quickly without predrilling

and harsh conditions

Simpson Quik Drive PRO250G2D25K Subfloor System

Lumber Size: Intended for use with 10x beams and 6x posts/columns and includes necessary SDS screws for quick installation

Proper fastener installation and alignment with structural framing are critical to achieving the intended load performance

5/8" x 8" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Daggerz Post Frame Screws Self-drilling point penetrates metal quicklyStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications.