Duct Sheet Metal Screws

Ducting sheet metal air distribution grilles sheet metal etc supplies including 11 duct ties 36 duct ties zip in screws bit.

Duct sheet metal screws.

Round metal duct pipe galvanized sheet metal duct work 24 metal ducts 16 inch hvac 3 inch rigid pipe. Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. Screws for sheet metal stronger and more wear resistant than 18 8 and 316 stainless steel these screws are mildly chemical resistant. When attaching to sheet metal fittings slide the crimped end of the duct into the straight end of the fitting and secure with sheet metal screws at about 4 on center.

Item 1790033 model 1790033. It can be installed with sheet metal screws. Sms sheet metal screws or sdsms self drilling sheet metal screws. Malco is known for manufacturing some of the highest quality screws including the popular 1 rated hex style zip in one of the best sheet metal screws sold worldwide.

Turn the screw at high speed on the end of a drill and bit while pushing it firmly against the. We also recommend that you seal this joint with a metal duct sealant. More product details close. I was assumeing self drilling but for me they seem to always take forever to penetrate the sheet metal.

We also offer a full line of ductwork accessories including duct tape duct sealer sheet metal screws and all the necessary sheet metal tools needed for a professional duct installation. What is the right type of screw to use to screw duct pieces together. Round metal duct pipe. Round metal duct pipe.