Instant Buy 1/4″-20 X 3″ DeWalt Bi-Flex Self-Drilling Screws Hex Washer Head Point Type 5 Carbon Steel DFSEAJ630 (500/Pkg.)
Original price was: $967.22.$406.23Current price is: $406.23.
For orders under $150.00, a shipping fee of $12.99 applies.
Specs
Dimensions: Diameter 1/4 inch; Length 3 inches
Drive type: Hex
Material grade: Carbon Steel
Thread type: 1/4-20 UNC
Features
Self-drilling capability: Drills its own path into metal, eliminating pre-drilling for compatible thickness ranges.
Bi-Flex drill point: Proprietary point design that maintains alignment and reduces insertion torque across variable metal thickness.
Point Type 5: Optimized point geometry for easier penetration and reduced driving effort in metal sheets and formed profiles.
Hex Washer Head: Provides flush seating and even load distribution, with built-in sealing washer performance for hardware assemblies.
Material compatibility: Made from carbon steel, suitable for general industrial fastener applications; can be used with standard coatings and galvanic pairs as appropriate.
Packaging: 500 per package, enabling bulk procurement and consistent project planning.
Applications: Ideal for industrial metal fabrications including enclosures, panels, racking, HVAC duct components, and light structural framing; suitable for quick assembly in assembly lines and field installations.





