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1-7/8 ZINC SELF DRILL PH DWL SCREW 1# M
$11.00
In stock: 9 available
Product Details
UPC: 764666205703
Brand: Grip Rite
Self-drilling TEK screws are specialized fasteners with a drill-bit tip that allows them to pierce and tap into metal or other hard materials without pre-drilling. They're ideal for fast, secure installation in steel, aluminum, and other substrates.
Key Features of Self-Drilling TEK Screws
• Integrated Drill Point: Eliminates the need for pilot holes, saving time and reducing tool changes.
• Thread Design: Threads follow the drill tip to engage material immediately after penetration.
• Material Options: Typically made from hardened steel, often zinc-coated or stainless for corrosion resistance.
• Head Styles: Available in hex washer, pan, flat, and countersunk heads for different applications.
️ Common Applications
• Metal-to-Metal Fastening: Ideal for joining steel studs, frames, and panels.
• Roofing and Cladding: Used to attach metal sheets to purlins or rafters—especially crest-fixing screws for roof peaks.
• HVAC and Electrical: Securing ductwork, enclosures, and conduit straps.
• Automotive and Machinery: Fastening components where vibration resistance is key.
⚙️ Types of TEK Screws
Sources:
✅ Installation Tips
• Use a variable-speed drill with depth control to avoid overdriving.
• Match drill point length to material thickness—too short may stall, too long may weaken grip.
• For weather-exposed areas, use screws with EPDM washers for sealing and vibration resistance.
If you're working with specific substrates or need help choosing between light vs heavy section TEK screws, I can guide you to the best match.
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1-7/8 ZINC SELF DRILL PH DWL SCREW 1# M
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