Simpson 0.220 x 8" Strong-Drive SDWS TIMBER Screw (Interior) E-coat General Purpose 476 is a 1-7/8" Forstner

476 is a 1-7/8" Forstner Bit for drilling precise flat-bottom holes in softwood

engineered wood members and is built to deliver strong

Range of Speeds:

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

Simpson 0.220 x 8" Strong-Drive SDWS TIMBER Screw (Interior) E-coat General Purpose 476 is a 1-7/8" ForstnerThe 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