3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Whether you're replacing old rotted

Whether you're replacing old rotted wood posts with sturdy metal posts or starting new fence construction

1/4" Rod Compatibility: Designed to hold 1/4" threaded rod securely

Pre-Drilling: When using engineered or dense lumber

Adjustability: Flanges can be field-adjusted up to 45° for both slope and skew applications

Versatile Applications: Designed to accommodate a wide range of joist sizes

3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Whether you're replacing old rottedStrong Tie SDS MAX masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING