Our self drilling hex washer head screws are made from high-quality carbon steel C1022, providing exceptional strength and durability. Designed for quick, precise drilling without pre-drilling, these screws are ideal for fastening metal to metal or metal to timber.
The hex washer head ensures a firm grip during installation, while the grey 16mm EPDM bonded washer delivers superior sealing against water, dust, and weather. The zinc plated finish offers excellent corrosion resistance, making these screws suitable for both indoor and outdoor applications.
Specifications:
Material: Carbon Steel C1022
Head Type: Hex Washer Head
Finish: Zinc Plated
Washer: Grey 16mm EPDM Bonded Washer
Function: Self drilling – no pre-drilling required