Self Drilling Screws
Also referred to as TEK screws,
self drilling screws are specially designed to drill, tap and seal all at the same time. They are similar to a self tapping screw, but have a drill-shaped point to cut through the substrate eliminating the need for drilling a pilot hole. The points are conveniently numbered from 1 through 5; with the larger numbered points being able to penetrate thicker metal without first drilling a pilot, hole.
Stocked in steel in a variety of head styles (flat, hex, hex washer, oval , pan, round, trim, truss and wafer head) and drives (hex head, phillips, slot, square, 6-lobe,) and also in stainless steel in sizes from #2 to 5/16” and lengths from 3/8" to 6".
If you unable to find the self drilling screws or other fasteners or we happen to be temporarily out of stock, contact us and we will do our best to find the specific self drilling screws for you. All of the steel self drilling screws listed in zinc, black zinc, black oxide, as well as the stainless steel self drilling screws are standard stock items and available for free same day shipping from one of our many distribution centers across the USA and Canada.
All are available in bulk quantities, but if smaller quantities are preferred, we would like to hear from you as we are often able to offer the same parts in smaller package quantities. If you require a quote for a specific fastener or self drilling screw (listed or not), please call us at 1-800-479-0056 or email us at aspensales@aspenfasteners.com and one of our knowledgeable sales staff will help you with your needs.
The price of any fastener or self drilling screw listed on the site includes shipping to your destination. If you have any special shipping requirements (eg expedited/next day delivery), please let us know at the time of order placement and we will make the necessary arrangements. Discounts are available for larger quantity orders. Major credit cards are accepted.