Simpson #9 x 1-1/4 in. Collated Fiber-Cement Board Screw High-Low Thread C-3 Galv 1500-Pk Forstner Bits The ATR1-1/4X12ZP is designed to

The ATR1-1/4X12ZP is designed to be cut to length for convenience

11 is a Straight Bit Long Series

56/14 MBHA 3-9/16 in

Complements the Outdoor Accents Mission Collection and Avant Collection (fasteners sold separately)

Simpson #9 x 1-1/4 in. Collated Fiber-Cement Board Screw High-Low Thread C-3 Galv 1500-Pk Forstner Bits The ATR1-1/4X12ZP is designed toSimpson CB3BLGHL Fiber Cement Board Screw (Collated) #9 x 1 1 4 in., #3 Square Drive, C 3 Mechanically Galvanized, 1,500 Quantity by Simpson is engineered specifically for cement board to wood applications involving coarse, porous, and softer materials. This collated screw is designed for use with the Quik Drive PROLDHG2 underlayment backerboard system, delivering a clean, concealed finish through its countersinking design making it a reliable choice