Tapping Screws | #8 M4.2 Truss Head | 410 Stainless Steel 100pc

This 100-piece set of self-tapping screws makes a strong connection for sheet metal jobs. Each M4.2 screw is 410 stainless steel, so it resists corrosion well. The sharp tip drills its own hole. You won't need a pilot hole for most thin metals. Features and Benefits - 410 Stainless Steel Body - This material fights rust and corrosion. It works for jobs in wet or outdoor spots. - Truss Head Design - The head is wide and low. It gives a big surface area to stop the screw from pulling through thin material. - Self-Tapping Point - It drills and threads into sheet metal in one step. This speeds up assembly time on the job. - #2 Phillips Drive - This is a common drive style. It works with standard bits, so you don't need special tools to put them in. Applications - Attaching metal lath or panels to light-gauge steel studs. - Putting together and fixing HVAC ductwork, vents, and plenums. - Holding down metal roofing, siding, and trim on sheds or outbuildings.