Drilling Sheet Metal Blind

Fab lok fasteners are a high strength fastener for blind fastening to light gauge steel high clamp up resist severe vibration weather tight.

Drilling sheet metal blind.

The most important difference is that you will need to use screws designed for metal rather than the wood screws supplied with the blinds. Do not use self drilling screws in blind holes holes that do not pass through the material. Self drilling screws also called teks have a tip that resembles a drill and often have spaced threads like sheet metal screws. Hex washer head machine screw assembled to a slotted aluminum sleeve and epdm sealing washer.

In a single time saving operation these screws drill tap and fasten. A step drill bit for metal allows you to drill holes in a variety of diameters and some will drill through. Step drill bits are designed to drill holes in sheet metal and other thin materials. Get free shipping on qualified duct sheet metal drill bits or buy online pick up in store today in the tools department.

You start off by drilling a small diameter pilot hole and then drill gradually larger holes until you get. Most blinds are designed for installation in wood window frames but that doesn t mean you can t install them in a metal frame window. For the cleanest hole clamp a second piece on top of the metal making a sacrificial sandwich. When drilling thin workpieces such as sheet metal place another piece of metal or wood under the workpiece to provide support and prevent bending the workpiece or ruining the hole due to the upthrust created when the drill breaks through.

Drilling a hole in sheet metal with a twist drill is a rather straightforward operation. Perfect for blind hole fastening sheet metal or metal roofs. If thin metal must be drilled and a support cannot be rigged under the thin metal then a drill designed. Get free shipping on qualified duct sheet metal specialty drill bits or buy online pick up in store today in the tools department.

Venetian blind installation is a straightforward process on frames made from wood and other soft materials but harder metal frames require additional preparation.