Simpson 1" x 10" Strong-Bolt 2 Wedge Anchor, Zinc Plated Fully-Assembled CB3BLG Fiber-Cement Board Screw (Collated) 120 is a 12 diameter

120 is a 12 diameter 2 Flute Dowel Drill (Long Series (77mm))

Designed to support large joist members or double I-joists

Dimensions 22x11x9

Inverted upper threads (Tri-Lobe Thread design) - clear excess material from the decking surface as the screw seats

Simpson 1" x 10" Strong-Bolt 2 Wedge Anchor, Zinc Plated Fully-Assembled CB3BLG Fiber-Cement Board Screw (Collated) 120 is a 12 diameterThe Simpson Strong Tie Strong Bolt 2 Wedge Anchor (Model STB2 1001000F4) is a 1 in. x 10 in. zinc plated carbon steel expansion anchor engineered for high performance fastening in both cracked and uncracked concrete. Designed by Simpson Strong Tie, this wedge type anchor is an optimal choice for demanding structural applications, including those subject to seismic and high wind conditions. Dual undercutting embossments on each clip segment enable