Itw Buildex 560018 Self-drilling Screw No.10 500 Pack

Product Description

The ITW BUILDEX 560018 is a No. 10 self-drilling screw designed for fast, reliable fastening in steel and light-gauge metal applications without the need for a pre-drilled pilot hole. Featuring a hex washer head and hex drive, this screw delivers high torque transfer and a broad bearing surface that resists pull-through. The No. 3 drill point bores through material cleanly on contact. At 1 inch length under head, the 560018 is suited to standard sheet metal and light structural connections. Licensed trades and experienced installers specify this fastener where speed and holding strength are both priorities.

This screw is used in HVAC duct fabrication, metal framing, roofing, and general sheet metal assembly. The No. 3 drill point is rated for moderate-gauge steel. With a 16 TPI thread and 1-inch under-head length, it seats flush and holds securely across a wide range of panel thicknesses. Each package contains 500 screws, making it a practical quantity for ongoing trade work and service van stocking.

Key Features

• No. 3 drill point — self-drilling into steel without a pilot hole
• Hex washer head provides a wide bearing surface and strong pull-through resistance
• Hex drive accepts standard 5/16-inch hex bit drivers for fast installation
• No. 10-16 thread size with 16 TPI for secure engagement in sheet metal
• Steel construction for structural durability
• 500 screws per package — practical quantity for trade and service use

Compatibility

Designed as an OEM-style fastener for use in sheet metal, light-gauge steel framing, HVAC ductwork, and similar metal-to-metal fastening applications where a No. 10 self-drilling screw with a No. 3 drill point is specified.

Installation Notes

Installation is performed with a hex-bit driver or impact driver fitted with a 5/16-inch magnetic hex bit. Ensure the drill point is seated perpendicular to the work surface before driving to prevent walking or strip-out. De-energize any adjacent electrical components and relieve system pressure before fastening near live panels or pressurized ductwork. Follow applicable codes including SMACNA duct construction standards and local building codes for fastener spacing and penetration requirements.