Simpson Strong-Tie SDWS22800DB-R50 Exterior Screw, 8", Tan Spiral Cut-out Bits Also for use in grinding

Also for use in grinding and finishing of all metals

60-wire guard for extra protection

and 11/32"

Flare Three Ends

Reinforcer Height: 4

Simpson Strong-Tie SDWS22800DB-R50 Exterior Screw, 8", Tan Spiral Cut-out Bits Also for use in grindingSimpson SDWS Exterior Double Barrier Structural Wood Screws are designed with a shorter thread length to fasten multi ply members such as trusses, engineered lumber products and solid sawn lumber. Large washer head provides maximum bearing area and deep 6 lobe recess reduces cam out. Requires type T 40 bit. Optimal screw lengths provide maximum penetration while preventing the point from protruding out the back member. Highlights: High strength