Dril-Flex Structural Drill Screws are dual heat treated self-drilling tapping screws that provide the strength, ductility and resistance to embrittlement required for critical applications.
Tanner is a master distributor for Elco Flex Technology™ products, including Dril-Flex® Structural Drill Screws, Bi-Flex® Bi-Metal Self-Drilling Structural Screws, Alumi-Flex® 300 Series Stainless Steel Structural Drill Screws, and Tap-Flex® Thread-Forming Structural Screws. Flex Technology screws are manufactured with corrosion resistant Stalgard coatings that provide enhanced galvanic compatibility in dissimilar metal applications. Dril-Flex, Bi-Flex and Alumi-Flex are all ICC-ES approved and IBC/IRC code compliant. Most sizes are in stock and ready to ship the same day.