Simpson Strong-Tie SWD18312DBB-R50 Double-Threaded .255 x 3-1/2" Exterior Grade Screw with T-30 torx bit, 50 per box. Length:3-1/2 In. ensuring a robust connection between

ensuring a robust connection between wood girders and piles

which helps with chip removal

Left Hand Helix: Designed for efficient chip removal and smoother operation

this bit delivers unmatched performance and reliability

Simpson Strong-Tie SWD18312DBB-R50 Double-Threaded .255 x 3-1/2" Exterior Grade Screw with T-30 torx bit, 50 per box. Length:3-1/2 In. ensuring a robust connection betweenSimpson Strong Tie SWD18312DBB R50: The Ultimate Double Threaded Exterior Grade Screw Introducing the Simpson Strong Tie SWD18312DBB R50, a premium fastener designed to provide exceptional performance and reliability for all your structural needs. This double threaded screw stands out with its innovative features, making it the go to choice for both exterior and interior applications. Key Features: Superior Strength and Stability: Engineered to secure