
Full Answer
What is the difference between Tek 4 and Tek 5 screws?
Tek 4: The #4 point can drill through steel that is 0.25 inches — or 6.35 millimeters — thick. Tek 5: The #5 point can drill through 0.5 inch — or 12.7 millimeters — of steel. Tek 5 and Tek 4 screws work well for a variety of applications that are metal to metal or wood to metal, like:
Which Tek Screws are best for my project?
Tek 4 and Tek 5 screws are also a good choice for products that you may be taking apart for maintenance or rebuilding regularly, such as air conditioning units and canopies. Contractors sometimes question the quality of their Tek screws when the fasteners break.
What is a Tek screw head?
Head: The head type of a tek screw determines what tool you can use to drive the screw, as well as how the screw will sit against the surface it's fastened to. Choose from flat, hex, oval, pan, pancake and wafer types.
What do the numbers on Tek Screws mean?
The #8 TEK® screws and #10 TEK® screws are the most commonly used. Tip size is designated with a value of 1 through 5, which indicates the thickness of the sheet metal that the screw can penetrate — 1 represents the thinnest metal and 5 the thickest.

What size is a Tek 5 screw?
Teks 5 Steel-to-Steel Self-Drilling ScrewsPart NumberSizePoint Style16410001/4-28 x 5''Teks® 514310001/4-28 x 6''Teks® 515900001/4-28 x 8''Teks® 5107000012-24 x 1-1/2''Teks® 514 more rows
What does Tek mean for screws?
Tek screws, also called self-drilling screws, are self-tapping fasteners that have a drill bit end allowing them to be used for screwing materials such as wood and metal together without pre-drilling. Tek screws are best fitted with a high-speed impact drive.
What size are Tek screws?
TEK® screws are available in a variety of shank lengths and diameters. Diameter is indicated by a numeric size that runs from #6 to #14, with #6 being the thinnest and #14 being the thickest. The #8 and #10 TEK® screws are the most commonly used.
Why is it called a tek screw?
Tek is to self-drilling screws as Kleenex is to nose tissue – a brand name. As the first of its kind, “tek” became synonymous with the self-drilling screw design, and now tek screws are essential for a range of applications today.
How do you use a TEK screw?
The best way to use a Tek screw is with an electric screwdriver or drill. You can choose to create a pilot hole, which will ensure your Tek screw goes in straight. Just make sure your pilot hole is slightly smaller than the Tek screw, or else the screw's grooves won't be able to catch.
What is a #8 tek screw?
View Screws Catalog PDF. Our DR170A #8 tek screws are oval head phillips and 1 1.4″ long These screws are also self drilling and tapping.
Can TEKS screws be used outside?
Drill, Tap, Fasten in One Motion With over 50 years of experience and innovation, Teks Metal Fasteners delivers Pros' with optimal drilling performance and holding power. Offered in a variety of types covering interior and exterior Metal-to-Metal, Metal-to-Wood, and Wood-to-Metal applications.
What size is a 1/4 TEK screw?
Teks #1/4-14 x 1 in.
What are Tek 3 screws?
Teks® 3 Steel-to-Steel Self-Drilling ScrewsNon walking, cutting edges.Engages material faster, drills with less effort, safer installation.
How much weight can a tek screw hold?
around 80 to 100 poundsTypically, a self-tapping screw can sustain around 80 to 100 pounds of weight.
Do Tek screws rust?
Tek screws are made from high-grade, anti-corrosive material that can withstand rust and corrosion.
Can you reuse Tek screws?
Understanding types and materials of which they are applied is vital - for example if you are using self-tapping screws for aluminium, they don't need pre-drilling and are easily removed without any damage caused to the metal. And, actually, they can be reused in the same material.