The pre-punched holes reduce installation cost by eliminating predrilling while a reduced number of screws reduces the overall installation cost
Avoid underdriving and overdriving to maintain the integrity of the seal
The GW is for high-volume applications and can be used with common powder-actuated tools for fastening into harder substrates (structural steel or extra-hard concrete) when required
The H7Z is designed to provide a secure load path between structural members while maintaining installation efficiency on the jobsite
Follow manufacturer recommendations for spacing
Daggerz #14 x 2" Self-Drilling Metal-to-Metal Screw, Hex-Washer Head, #3 Drill Point - 410 Stainless Steel| Qty. 1,500 Hidden Deck Fastener Systems The pre-punched holes reduce installationDaggerz Self Drilling Metal Screws with hex heads are built to tackle demanding metal to metal fastening jobs with speed and efficiency. Made from hardened 410 stainless steel, these screws provide a strong balance of corrosion resistance and structural strength, making them a go to choice for light to medium gauge steel projects. With a self drilling tip designed to eliminate the need for predrilling, these screws reduce labor time and deliver