ELCO DRIL-FLEX‚® 1/4-14" x 1-1/2" 3-Point Hex Washer Head Self Drill Screw - 100 Qty

The ELCO DRIL-FLEX® 1/4-14 x 1-1/2; 3-Point Hex Washer Head Self Drilling Screws – 100 Qty are engineered for high-performance metal-to-metal fastening applications. Manufactured from alloy steel and coated with ELCO’s advanced Stalgard SUB corrosion-resistant coating, these screws deliver exceptional durability, strength, and long service life in demanding environments. Designed with a 3-point self-drilling tip, these screws eliminate the need for pre-drilling while ensuring fast, clean penetration into steel substrates. The hex washer head provides superior load distribution and strong clamping force, making these fasteners ideal for structural steel, framing, HVAC, roofing, and industrial construction applications.

• DRIL-FLEX® 3-Point Self-Drilling Tip



Allows quick, precise drilling into metal without pre-drilling, reducing installation time and labor.



• Stalgard® SUB Protective Coating



Provides excellent corrosion resistance, making these screws suitable for indoor and outdoor metal fastening.



• Alloy Steel Construction



Delivers high tensile strength and reliability for heavy-duty metal-to-metal connections.



• Hex Washer Head Design



Ensures enhanced clamping force, load distribution, and secure fastening under vibration.



• Optimized 1-1/2 Inch Length



Ideal for steel framing, metal panels, and structural fastening applications.