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Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$31.99starting at$31.99 -
SKU: 14B87DLC0PSST Fastening #14 X 7/8 Self-Drilling Maxx Steelbinder Metal Roofing Screw, Hex-Washer Head - Qty. 250
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$40.99starting at$40.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$32.99starting at$32.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$34.99starting at$34.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$46.99starting at$46.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$64.99starting at$64.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$114.99starting at$114.99 -
Colors
- Tough 2.5 Mil Powder Coated Colors
- Penetrates Steel Up To .210" Thick
starting at$144.99starting at$144.99 -
Colors
Lengths- ZAMAC Alloy Head Won't Rust
- 40 Year Warranty Long Life Fastener
starting at$82.00starting at$82.00 -
Colors
- ZAMAC Alloy Head Won't Rust
- For Heavy Gauge Steel Up To .500" Thick
starting at$94.99starting at$94.99 -
Colors
Lengths- For Heavy Gauge Steel Up To .500" Thick
- Quality EPDM Rubber Washer
starting at$79.99starting at$79.99 -
Colors
Lengths- "Rescue Screws" - Replaces Loosened Fasteners
- Quality EPDM Rubber Washer
starting at$99.99starting at$99.99 -
Regular price $77.99Regular priceSale price $77.99You Save 0%Regular price $77.99Regular priceSale price $77.99You Save 0% -
Colors
Lengthsstarting at$82.00starting at$82.00 -
Colors
Lengths- Low Profile Head
- T-30 Star Drive
starting at$67.99starting at$67.99
Self-Drilling Screws for Fast, Efficient Metal and Wood Fastening
Self-drilling screws, often referred to as TEK screws or sheet metal screws, are designed to drill and tap their own hole in a single operation. With a built-in drill point and precision threads, these fasteners eliminate the need for pre-drilling in many applications, reducing labor time while maintaining strong, consistent holding power.
From commercial steel framing to metal roofing and general fabrication, self-drilling screws provide a dependable solution for fastening metal to metal or metal to wood across a wide range of jobsite conditions.
Designed for Speed and Jobsite Efficiency
The integrated drill point cuts through metal substrates before the threads engage, creating a secure mechanical connection. Available in multiple head styles, coatings, and drill point capacities, these screws can be matched to substrate thickness, environmental exposure, and finish requirements.
Options range from light-gauge framing screws to heavy-duty fasteners capable of penetrating thicker structural steel.
Common Applications
- Metal roofing and siding installation
- Steel stud framing and commercial build-outs
- Attaching sheet metal to wood or steel
- HVAC ductwork and mechanical systems
- Agricultural buildings and pole barns
Key Considerations
- Substrate Thickness: Match the drill point (TEK rating) to the gauge of steel being fastened.
- Thread Type: Fine threads for metal-to-metal; specialized designs for wood-to-metal applications.
- Corrosion Resistance: Select coated or stainless steel options for exterior or high-moisture environments.
- Head Style: Hex washer, bugle, pancake, and specialty heads each serve different installation and finish needs.
Explore Self-Drilling Screw Categories
- Metal-to-Metal Self-Drilling Screws: Fine-thread fasteners for steel framing and structural applications.
- Wood-to-Metal Self-Drilling Screws: Designed to fasten wood components to steel substrates.
- Metal Roofing Screws: Sealing washer-equipped screws for weather-resistant panel installation.
- Bulk Loose Self-Drilling Screws: Contractor-friendly packaging for large-scale jobs.
Need Help Selecting Self-Drilling Screws?
Choosing the right fastener depends on substrate type, material thickness, and environmental conditions. Contact us for expert product guidance and fast shipping on in-stock inventory.