Hot Deal 1/4″-20 X 4″ DeWalt Dril-Flex Self-Drilling Screws Hex Washer Head Point Type 4 Carbon Steel DFSEAF910 (500/Pkg.)
Original price was: $434.93.$182.67Current price is: $182.67.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial fastening hardware for metal fabrication, equipment installation, and structural assembly. This specification sheet covers a 1/4-20 x 4 DeWalt Dril-Flex Self-Drilling Screw with an indented hex washer head, engineered for fast, secure joints in industrial environments.
Specs
Diameter: 1/4 inch
Length: 4 inch
Thread type: 1/4-20 UNC
Drive type: Indented hex washer
Material grade: Carbon steel
Features
Self-drilling design enables installation without pre-drilling, reducing cycle time in metal assemblies.
Indented hex washer head provides flush seating, load distribution, and improved seating reliability in panel and enclosure installations.
Point type: Type 4 geometry optimized for metal sheet penetration with controlled entry and drive torque.
Thread compatibility: Standard 1/4-20 UNC thread supports common metal fastener systems and repair scenarios.
Pack quantity: 500 per package for bulk industrial procurement.





