1-1/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Hidden Deck Fasteners reliable wood-to-steel fastening in demanding

reliable wood-to-steel fastening in demanding environments

6-lobe star drive - provides secure bit fit

(4) Simpson Strong-Tie SDWH27800G hot dip galvanized timber hex screws

T-30 Star Drive Head: Reduces bit slippage and improves driving control

Light Corrosion Resistance: Proprietary ZMAX coating applied to the product provides protection against corrosion in most environments and features a powder coated base for aesthetic appeal

1-1/8" x 18" Simpson SDS-Plus Quad Head Concrete Drill Bit, Carbide Tip, Pkg 1 Hidden Deck Fasteners reliable wood-to-steel fastening in demandingStrong Tie SDS Plus masonry drill bits feature a durable carbide tip and are designed for use in concrete, brick and block applications. California Residents: WARNING