16g X 100mm T17 Large Washer Button Screw Galvanised C3 External Hex Drive 250 Pack

These 16g x 100mm screws are designed for applications that demand strength and corrosion resistance. The large washer button head provides a wider bearing surface, ensuring a firm grip and preventing pull-through, especially with softer materials. The T17 slash point allows for quick, self-drilling installation in timber and other materials, minimising the need for pre-drilling and saving you time on the job. These screws feature a 3/8" external hex drive, allowing for efficient tightening with a standard nutsetter.

Manufactured from hardened steel for maximum durability, these screws are finished with a Galvanised Class 3 coating. This provides excellent protection against rust and corrosion, making them ideal for external use and ensuring a long-lasting hold. This pack contains 250 screws, providing ample supply for larger projects or multiple smaller jobs. The approximate gauge is 7.1mm, with 8 threads per inch, providing an aggressive and reliable hold.