Simpson 4 x 6 Column Base CB64 Core Bit Takes a precise 92-degree notch

Takes a precise 92-degree notch out of mild steel up to 3" x 3" x 1/4"

MPN: JT9-698108

Is this screw approved for use in high-wind or code-required roofing applications

Operates in both horizontal and vertical cutting configurations for maximum versatility

Simpson 4 x 6 Column Base CB64 Core Bit Takes a precise 92-degree notchSimpson 4 x 6 Column Base CB64 by Simpson Strong Tie is engineered to connect posts to concrete foundations across a wide range of lumber, glulam, and engineered wood product sizes. Designed for cast in place or wet set installation, the base plate sits flush with the concrete surface to provide full post bearing delivering high structural values and rugged, long lasting performance in demanding column applications. Key Features Connects posts to