Simpson 0.185 x 4-1/2" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Blade and Bit Cleaner Why are SDS screws used

Why are SDS screws used instead of traditional through bolts

Thin Kerf Design at

Type: Manual Dispensing Tool

Cutting Length (I) 2-3/8"

drill point

Simpson 0.185 x 4-1/2" Strong-Drive SDWH TIMBER-HEX Stainless Steel Screw Blade and Bit Cleaner Why are SDS screws usedSimpson Strong Drive SDWH TIMBER HEX Stainless Steel Screw 0. 185" x 4 1 2" is a structural hex head fastener engineered as a direct replacement for traditional lag screws in wood framing applications. Built from Type 316 stainless steel, this screw delivers maximum corrosion resistance suitable for demanding outdoor environments, coastal exposure, and contact with treated lumber. The hex washer head and sharp point design allow for fast, drill free