Wafer Truss Phillips Head Sheet Metal Screw

Self drilling tek points drill into light metal and sheet metal easily

The extra-wide truss head distributes the holding pressure to reduce the risking of crushing thin metal. Typically used to secure metal wire to steel framing. They save your time to drill holes in advance.

About Wafer Head Self Drilling Screws, also know as tek screws to provide secure fastening with strong holding power without the need to pre-drill.

Application Automobile, machinery, electronics, assembling, construction, manufacturing industry, indoor and outdoor.

What is the Wafer head self-drilling screw?

Round head self-drilling screws with a wafer, also known as modified truss head screws, are a type of self-drilling screw with a unique head design. They feature a large, washer-shaped head with a cross slot and are suitable for use in hardwood or sheet metal.

What materials are self-drilling screws generally made of?

These screws are made of materials such as AISI C1022 steel, which are cold-formed and then heat-treated, zinc-plated, and given a black oxide coating to ensure excellent drilling performance.

What heads are available for self-drilling screws?

Head style options include hex washer head, hex flange head, pan head, flat head (CSK head), modified truss head, pan frame head, and horn head.

What sizes are available for wafer self-drilling screws? What packaging options are available?

Sizes range from #6 to #14 with a variety of finishes, including black or gray phosphate or zinc plating. Round head self-drilling screws have different packaging options, such as bulk or small boxes, and can be customized according to customer requirements.