Duct Sheet Metal Screws
It can be installed with sheet metal screws.
Duct sheet metal screws. 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. We also recommend that you seal this joint with a metal duct sealant. Turn the screw at high speed on the end of a drill and bit while pushing it firmly against the.
Lambro rigiflex 4 in x 96 in aluminum semi rigid flexible duct. Ducting sheet metal air distribution grilles sheet metal etc supplies including 11 duct ties 36 duct ties zip in screws bit. Round metal duct pipe. I was assumeing self drilling but for me they seem to always take forever to penetrate the sheet metal.
Malco offers a variety of sheet metal screws specifically made with the hvac trade pro in mind. Round metal duct pipe. 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. 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.
Sms sheet metal screws or sdsms self drilling sheet metal screws. More product details close. Item 1790033 model 1790033. Insert 1 2 inch self tapping sheet metal screws through metal ducts where the ends come together.