Round Washer Head Self Drilling Sheet Metal Screws

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Round washer head self drilling sheet metal screws.

Also known as self tapping screws or self drilling bolts they cut or form threads to engage with the mating material. These screws are usually used to join materials like sheet metal. When selecting a self drilling screw consider the type of point required for the application system of measurement thread size material and coating compatible materials head style and drive style. Self drilling screws self drilling screws enable drilling without first creating a pilot hole.

Self drilling screws also known as tek screws are fasteners with a special pointed end style that allows them to penetrate thin materials without a starting or pilot hole. Made of 410 stainless steel they re both stronger and more wear resistant than 18 8 stainless steel screws. Save 7 6 97. Square drive rounded headdrilling screws for metal.

By drilling their own holes and fastening in a single operation these square drive screws save time and effort. Teks 10 x 1 in. Generally tek self drilling screws are used for metal to metal or metal to wood connections and are most commonly used in thin metal applications such as working with steel studs. Rounded head screws with washer for sheet metal rounded head screws with washer for sheet metal a free rotating permanently attached washer distributes holding pressure over a wider area than a flange and remains stationary to prevent scratching the material surface as you tighten the screw.

Without the need of a pilot hole. Zinc plated hex washer head self tapping drill point screws 140 pack model 21328 6 97. Self drilling with neoprene washer self drilling screws 37 products use self drilling screw store fasten materials to aluminum or sheet metal up to 7 ga. Acq rated 161 coated 116.