1/4″-20 X 1-1/2″ DeWalt Bi-Flex Self-Drilling Screws Hex Washer Head Point Type 3 Carbon Steel DFSEAJ580 (1000/Pkg.) Today Only
Original price was: $1,070.54.$449.63Current price is: $449.63.
For orders under $150.00, a shipping fee of $12.99 applies.
Industrial fasteners designed for high-demand metal fabrication and industrial assembly.
The 1/4-20 x 1-1/2 DeWalt Bi-Flex Self-Drilling Screw delivers reliable seat and fast installation in sheet metal and structural applications.
Specs
Dimensions: 1/4-20 x 1-1/2
Drive type: Hex
Material grade: Carbon Steel
Thread type: 1/4-20 UNC
Features
Self-Drilling design: enables installation without pre-drilling in metal assemblies, accelerating construct timelines and reducing tool requirements.
Hex Washer Head: provides high-torque engagement with a large bearing surface to resist pull-out and distribute clamping load across the joint.
Point Type: Type 3 optimized for efficient penetration in carbon steel sheets, improving seating quality and reducing drive torque.
Material: Carbon Steel construction delivers robust strength for industrial fastener applications.
Thread specification: 1/4-20 UNC compatibility supports standard coarse-pitch fastenings in metal assemblies.
Package quantity: 1000 per pkg
Ideal applications: sheet metal fabrications, electrical enclosures, HVAC ducting, and light structural framing in industrial environments.





