Starborn Structural F23-E Wood Screws for Multi-Ply Engineered Wood Beams Walnut Creek Classic profile bullnose stair tread

Classic profile bullnose stair tread with right hand mitered return for a finished

Perma-SHIELD non-stick coating protects the blade against heat

Experts have recognized the need for a tool geometry combining a highly abrasion-resistant carbide substrate generous fluting and an impact zone that not only "shatters" the hard carbon fibers but also keeps heat down

Diameter: 35 7/16"

Starborn Structural F23-E Wood Screws for Multi-Ply Engineered Wood Beams Walnut Creek Classic profile bullnose stair treadFor multi ply engineered wood beams. 1. 5" Thread Length Flat Washer Head With Nibs Gray e coat finish with lubricated top coat for interior use only Application: Starborn Structural F23 E are specifically designed for interior multi ply beam connections. They are a fully tested alternative to nails and through bolts, and can be installed from one side of the beam without pre drilling. Structural F23 E and F23 W screws feature a unique Tri Forge point