#8 Phillips Truss Head Self-Drilling Tek Screws | Zinc Sheet Metal

#8 Phillips Truss Head Self-Drilling Tek Screws – Zinc-Coated Sheet Metal Screws

Get the job done faster with these #8 Phillips Truss Head Self-Drilling Tek Screws. Engineered for securing sheet metal to metal studs, light steel framing, and lath-to-metal applications, these tek screws drill their own pilot hole — no pre-drilling required. The wide, low-profile truss head distributes load across a broad surface area, giving you a secure, flush-fitting result every time.

Finished with a zinc oxide coating for added corrosion resistance, these screws are built to hold up in demanding conditions. Available in multiple size options to match your project needs, and supplied in a convenient 100-piece pack so you're never caught short on site.

Key Features

• Self-drilling tip: Cuts through sheet metal cleanly — no pre-drilling needed, saving you time and effort
• Truss head design: Extra-wide, low-profile head for greater holding strength and a neat, professional finish
• Phillips drive (#2): Compatible with standard Phillips screwdrivers and power drivers for fast installation
• Zinc oxide coating: Provides a protective layer against moisture and everyday corrosion
• Stainless steel construction: Durable, sturdy, and built for repeated use across a range of metal fastening tasks
• 100-piece pack: Plenty of fasteners for large projects, repairs, and on-site work
• Versatile use: Ideal for sheet metal, HVAC ductwork, metal studs, lath-to-metal framing, and light steel fabrication

Specifications

• Drive type: #2 Phillips
• Head style: Truss (Hex Washer / Wide Low-Profile)
• Point type: Self-drilling (Tek)
• Finish: Zinc oxide coated
• Material: Stainless steel
• Size: M3 × 16 mm (#8)
• Quantity: 100 pieces per pack

Perfect For

• Sheet metal to metal stud fastening
• HVAC ductwork and ventilation systems
• Light steel framing and structural panels
• Roofing and cladding projects
• General metal fabrication and repair work

For guidance on safe fastener use and workplace tool safety, visit OSHA's Hand & Power Tools Safety page.

Frequently Asked Questions

Q: What are #8 Phillips Truss Head Self-Drilling Tek Screws used for?

A: These self-drilling tek screws are designed for fastening sheet metal to metal studs, lath-to-metal framing, HVAC ductwork, roofing panels, and general light steel fabrication work. The self-drilling tip eliminates the need for a pilot hole, making installation faster and more efficient.

Q: Do these tek screws require pre-drilling?

A: No — the self-drilling (tek) point is engineered to cut its own pilot hole as it drives into sheet metal, saving you time and the need for a separate drill bit or step.

Q: What is the benefit of a zinc oxide coating on sheet metal screws?

A: The zinc oxide finish creates a protective barrier on the screw surface, helping to resist moisture and everyday corrosion, making these screws more durable in a range of indoor and sheltered outdoor applications.

Q: What size are these screws and how many are included?

A: These screws measure M3 × 16 mm (#8) and come in a 100-piece pack, giving you plenty of fasteners for larger projects and on-site work without running short.