Simpson SDS-Max Quad-Head Drill Bit 1-1/4 in. x 15 in. Carbide MDMX12515Q Featured items helping to prevent moisture accumulation

helping to prevent moisture accumulation at the post end and reducing the risk of rot over time

and PermaBase cement backerboards

The WSV Subfloor Screw is dual-evaluated under ICC-ES AC233 and AC120 for wood-frame subfloor fastening

Features positive-angle nailing for engineered wood sizes to prevent wood splitting and to speed installation

Simpson SDS-Max Quad-Head Drill Bit 1-1/4 in. x 15 in. Carbide MDMX12515Q Featured items helping to prevent moisture accumulationKey Features Uniformly Brazed Carbide Inserts: Ensures consistent, long lasting cutting performance and extended bit life on tough substrates. Self Centering Tips: Provides accurate hole placement right from the first point of contact, reducing walk off and improving precision. Chromium Nickel Molybdenum Steel Alloy Body: Delivers exceptional hammering quality and extended service life under heavy duty conditions. Heat Treatment & Shot Peened Finish: