Itw Buildex 560118 Self Drilling Screw No. 12 250-pack

Product Description

The ITW BUILDEX 560118 is a No. 12 self drilling screw designed for fast, reliable fastening in steel and structural applications. Featuring a hex washer head and hex drive, this screw delivers consistent torque transfer and a broad bearing surface to resist pull-through. The No. 2 drill point eliminates the need for a pre-drilled pilot hole, allowing the fastener to cut its own thread path on contact. Each screw measures 1-1/4 inches in length under the head. This pack contains 250 pieces, making it well suited for production work in metal framing, HVAC ductwork, electrical enclosures, and light structural assembly.

This screw is used across a wide range of trade applications including HVAC sheet metal fabrication, metal stud framing, and electrical panel or enclosure assembly. The hex washer head style is particularly common in commercial and light industrial settings where a mechanical drive tool is used and a broad seating surface is needed. The steel construction handles the mechanical demands of repeated fastening in shop or field conditions.

Key Features

• No. 2 drill point self-taps without a pre-drilled pilot hole
• Hex washer head provides wide bearing surface to resist pull-through
• Hex drive compatible with standard nut driver bits and magnetic hex sockets
• 1-1/4 inch length under head suits light-gauge metal-to-metal connections
• Steel construction for strength in structural and sheet metal applications
• 250-piece pack supports high-volume production and service work

Compatibility

Designed as an OEM-style replacement and general-use fastener for No. 12-14 thread applications in light-gauge steel assemblies typical of HVAC, metal framing, and electrical enclosure work.

Installation Notes

Installation is performed with a hex driver bit matched to the fastener head size, typically using a variable-speed drill or impact driver set to an appropriate clutch setting to avoid overdriving. Ensure the workpiece is secured before driving to prevent material movement. Follow applicable building codes and manufacturer guidelines for fastener spacing and edge distance in structural assemblies. Do not use in applications requiring a corrosion-resistant or coated fastener where bare steel is not acceptable.