Simpson 0.220 x 8" Strong-Drive SDWS TIMBER Screw (Interior) E-coat General Purpose head diameter that sits low

head diameter that sits low and discreet against the surface of the fastened material

Variable speed R-8 spindle with a range of 80 - 3

Integrated coolant system with easy to reach switch keeps tooling cool during extended operations

engineered wood members and is built to deliver strong

machine bolts or 1/4 in

Simpson 0.220 x 8" Strong-Drive SDWS TIMBER Screw (Interior) E-coat General Purpose head diameter that sits lowThe Simpson Strong Drive SDWS TIMBER Screw (0. 220 in. x 8 in., E coat) is a heavy duty structural wood screw engineered for cross laminated timber construction, mass timber assemblies, log home construction, and general interior wood to wood fastening applications. Finished in a black E coat electrocoating for a clean, low profile appearance suited to interior use, this 8 inch structural fastener combines a SawTooth point, serrated threads, and a T40