Simpson CB5-6 Column Base for 5-1/8 in. x 6 in. Glulam Post, 7-Ga Steel, Gray Paint BPS Bearing Plate with Slotted Hole This drill bit has a

This drill bit has a diameter of 1-1/4 in

Profile Number 174

and geometry calculations

making it straightforward to install in most home or professional shop environments without the need for special electrical upgrades

Simpson CB5-6 Column Base for 5-1/8 in. x 6 in. Glulam Post, 7-Ga Steel, Gray Paint BPS Bearing Plate with Slotted Hole This drill bit has aThe Simpson Strong Tie CB5 6 Column Base is engineered to securely connect posts to concrete foundations, accommodating a wide range of lumber, glulam, and engineered wood product sizes. Designed specifically for a Glulam 5 1 8 in. x 6 in. nominal column, this column base is either cast in place or wet set into concrete so the bottom of the base plate sits flush with the concrete surface, providing full post bearing for maximum load transfer. Built