1/4″-20 X 4″ DeWalt Bi-Flex Self-Drilling Screws Hex Washer Head Point Type 5 Carbon Steel DFSEAJ670 (500/Pkg.) Clearance
Original price was: $1,206.47.$506.72Current price is: $506.72.
Industrial fasteners designed for highâ€ââ⠚¬Ëœduty metal assemblies and equipment enclosures. Precision engineered for repeatable performance in manufacturing, maintenance, and construction environments.
Specs
Dimensions: 1/4-20 x 4 inches
Drive Type: Hex Washer Head
Material Grade: Carbon Steel
Thread Type: 1/4-20
Brand: DeWalt
Features
Self-Drilling Capability: Drills through metal substrates and forms threads in a single pass, reducing need for pilot holes in compatible thicknesses.
Bi-Flex Design: Shank flexibility aids alignment and minimizes torque-induced misregistration during tightening in assemblies with minor misalignment.
Head Type: Hex Washer Head provides a broad bearing surface for load distribution and secure seating in metal panels and enclosures.
Point Type: Type 5 point geometry optimized for efficient entry and reduced bit walking in sheet metals.
Packaging: 500 per package, suitable for highâ€ââ⠚¬Ëœvolume production runs and tooling compatibility.
Best-Fit Applications: Electrical enclosures, HVAC ductwork, control panels, machinery housings, and thinâ€ââ⠚¬Ëœgauge metal assemblies.





