3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Hex Washer Head: Offers better

Hex Washer Head: Offers better driving control and a tight

Commercial & Industrial Projects: Suited for large-scale engineered wood framing applications requiring long-term strength and reliability

Pre-Drilling: When using engineered or dense lumber

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

25-inch length

3/4" x 13" Simpson SDS-MAX Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Quik Drive Roofing Tile Systems Hex Washer Head: Offers betterStrong 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