T17 Hex Head 12-11x75 Z/Y

Product Features
T17 cutting point: Built-in chip evacuation grooves reduce driving resistance and effectively prevent wood splitting, allowing direct installation in both softwood and hardwood.
Hexagon flange head: Compatible with socket tools for stable torque transmission without slipping; the integrated flange washer increases the load-bearing surface area, providing secure fastening, anti-loosening performance, and greater load capacity.
12G coarse thread: Large-diameter deep threads deliver excellent holding power and pull-out resistance; the 75mm extended length is suitable for multi-layer connections in thick timber components.
Color zinc anti-rust coating: Uniform and smooth plating meets anti-corrosion requirements for indoor and inland outdoor environments, offering high cost-effectiveness.
High-strength carbon steel substrate: Through-hardened for improved durability, resisting bending, breakage, and thread stripping; capable of simultaneously penetrating timber and thin color-coated steel sheets up to 1.2mm thick.