Flash Sale 1/4″-20 X 3″ DeWalt Self-Drilling Screws Flat Head Phillips Drive Point Type 4 Carbon Steel DFSEDT442 (1000/Pkg.)

Industrial self-drilling fasteners designed for high-demand metal assemblies in manufacturing facilities, electrical enclosure builders, and equipment OEMs. The 1/4-20 x 3 DeWalt Self-Drilling Screw features a Phillips flat head and point Type 4, optimized for rapid, single-pass fastening into sheet metal.

Specs

Dimensions: Major diameter 1/4 inch; Length 3 inch

Thread type: 1/4-20 UNC

Drive type: Phillips flat head

Material grade: Carbon Steel

Features

Self-dr drilling functionality: Eliminates pilot holes for compatible substrates; enables single-pass fastening in metal panels, electrical enclosures, and equipment housings.

Head geometry: Phillips flat head seats flush in countersunk joints, enabling flush assemblies and weatherproof or clean-from-view installations.

Point type: Type 4 point provides reliable initial bite and stable alignment, reducing drive torque and seating time in sheet metal.

Material rationale: Carbon Steel base provides consistent strength for standard industrial fastenings in equipment and enclosures; compatible with common assembly practices.

Packaging: 1000 pieces per package for bulk procurement and uninterrupted production workflows.

Typical applications: Mounting sheet metal panels, electrical enclosures, control cabinets, ductwork, and light structural assemblies where metal-to-metal fastening is required.