Simpson Nylon Brushes 1-5/8 x 6" for hole Dia. 1-3/16 to 1-3/8 (ETB12) Drop-In (DIAB) Internally Threaded Anchor Strong-Drive SDS Heavy-Duty Connector screws

Strong-Drive SDS Heavy-Duty Connector screws for immediate installation

Constructed from 7-gauge steel with certified welds and a hot-dip galvanized finish

The HU414-2 features a Zinc Galvanized G90 coating

11 is a Up/Downcut Spiral Router Bit

What is the purpose of the inverted upper threads on this screw

Simpson Nylon Brushes 1-5/8 x 6" for hole Dia. 1-3/16 to 1-3/8 (ETB12) Drop-In (DIAB) Internally Threaded Anchor Strong-Drive SDS Heavy-Duty Connector screwsSimpson ETB12 ETB 1 5 8 in. x 34 in. Nylon Hole Cleaning Brush is a Simpson Strong Tie hole cleaning brush engineered to prepare drilled holes before adhesive anchor installation. Featuring a twisted wire handle with durable nylon bristles, this brush delivers reliable, thorough hole cleaning to help ensure proper adhesive bonding in anchor applications. Key Features Twisted wire handle with nylon bristles for strength Can be used in holes from 1 3 16