3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Their proven structural reinforcement capabilities

Their proven structural reinforcement capabilities help builders

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

Hex Washer Head: Offers better driving control and a tight

which impacts the appearance of the structure

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

3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Their proven structural reinforcement capabilitiesStrong 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