What is a Tech 5 screw?
Self-drilling screws have drill bit tips which are numbered from #1 up to #5, indicating the length of the flute. 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.
What size is a Tek 5 screw?
Teks 5 Steel-to-Steel Self-Drilling Screws
| Part Number | Size | Point Style |
|---|---|---|
| 1641000 | 1/4-28 x 5” | Teks® 5 |
| 1431000 | 1/4-28 x 6” | Teks® 5 |
| 1590000 | 1/4-28 x 8” | Teks® 5 |
| 1070000 | 12-24 x 1-1/2” | Teks® 5 |
What is a tech screw?
A tek screw has a drill point and the tip of the screw giving the ability to drill its own hole. Using the correct tek screw for your application will eliminate the need for pre-drilling. The Fastener Factory carries a wide range of tek screws for Steel and Timber.
What size is a tek screw?
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 TEK® screws and #10 TEK® screws are the most commonly used.
What is a Tek 5?
Hex washer head tek 5 screws are zinc plated self-drilling sheet metal screws with an extra long drill point tip and are threaded from the top of the tip to the bottom of the hex head. Hex teks 5 have a longer drill tip than regular hex teks.
Can Tek screws drill through steel?
Tek® 2 through Tek® 5 are used for metal to metal applications, so you can easily use Tek® screws for steel, aluminum, copper and more. Sheet metal Tek® screws are also ideal for fastening sheet metal without the need to pre-drill.
What size is a tech screw head?
Buildex Shed Teks® is a general purpose fastener for fixing metal to metal. It is a 14 gauge screw with a 12 gauge head which outperforms 12 gauge screws in all strength properties.
Why are they called Tek screws?
Self-Drilling Tek Type Screw Their brand name was “Tek” screw. They became so popular that the word “tek” screw is now synonymous with self-drilling screw. The original self drilling screw had a tall head with what are commonly called “serrations” under the washer so they would lock like a locking washer.
Do tech screws rust?
The Tek Screw or Self Drilling Screw for Metal is generally available in 4 material types within the Stainless range, they are: These screws provide excellent corrosion resistance but are really only good for self-drilling through thin aluminium due to the softness of the material.
Why is it called a tek screw?
What size are tech screw heads?
Typically, stitching screws are 6.3mm diameter (equivalent to 14g), whereas standard tek screws are 5.5mm (equivalent to 12g).