The Muro M6 x 65 mm (#14 x 2-1/2") Self Tapping Thread Screw – RSM665WFL-GY is built for efficient fastening in metal and wood-to-metal construction applications. Designed with a self drilling screw tip, it eliminates the need for pre-drilling, helping professionals complete installations faster and more efficiently. This screw features a #3 square drive, which provides strong driver engagement and reduces slipping during installation. This design improves torque transfer and allows more precise driving in demanding fastening environments. The Epoxy Shield Guard coating offers enhanced protection against corrosion and environmental exposure, making the screw suitable for long-term use in construction settings. Its gray coil finish supports compatibility with coil screw systems used in high-volume installations.