Product Name: Heavy-Duty Self Tapping Metal Screws
Product Description
Install with speed and confidence using our Heavy-Duty Self Tapping Metal Screws. Engineered for metal-to-metal fastening, these screws feature a sharp, aggressive point and deep-cutting threads that drill and tap their own hole in one step. Eliminate pre-drilling and reduce assembly time while achieving a strong, vibration-resistant hold in sheet metal, steel frames, and aluminum.
Key Specifications
| Parameter |
Details |
| Material |
Hardened Steel or Stainless Steel |
| Common Finish |
Zinc Plated, Weather-Resistant Coatings |
| Point Type |
Sharp Self-Drilling Point (Tek Point) |
| Drive Type |
Phillips, Hex, or Torx |
| Head Style |
Flat, Pan, Hex Washer |
| Primary Use |
Sheet Metal, Steel Studs, Aluminum |
|
Product Applications
Ideal for fast, secure fastening across metalworking, construction, and repair.
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HVAC ductwork and metal roofing installation.
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Assembling electrical enclosures, panels, and junction boxes.
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Automotive repair, fabrication, and trailer assembly.
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Fastening metal studs, frames, and lightweight structural sections.
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General fabrication, machinery guards, and equipment repair.
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Securing metal trim, flashing, and cladding.
Product Advantages
These screws save time, reduce tools, and provide a reliable hold.
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Faster Installation: Drills and fastens in one action, eliminating a separate pre-drilling step.
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Lower Labor Cost: Reduces assembly time and the number of tools required on the job.
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Strong Mechanical Grip: Deep threads create excellent pull-out and shear resistance in metal substrates.
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Reduced Material Stress: Designed to form threads cleanly without excessive heat or stripping in thin materials.
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Versatile Selection: Available in multiple lengths, finishes, and drive types for various material thicknesses and environments.
Product Functions
Designed to perform the combined tasks of drilling, tapping, and fastening.
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Self-Penetrate: The sharp, fluted point drills a starting hole in metal without a pilot hole.
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Form Threads: The screw's thread design cuts and forms a matching internal thread in the base material.
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Create a Secure Clamp: Tightens to draw materials together, creating a tight, vibration-resistant joint.
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Resist Loosening: The formed threads and tight fit help prevent back-out under dynamic loads
FAQ
1. Are you trading company or manufacturer ?
We are manufacturer ,You can see the Alibaba certification.
2. How long is your delivery time?
Generally it is 5-10 days if the goods are in stock. or it is 15-20 days if the goods are not in stock, it is according to quantity.
3. Do you provide samples ? is it free or extra ?
Yes, we could offer the sample for free charge but need pay the cost of freight.
4. What is your terms of payment ?
Payment<=1000USD, 100% in advance. Payment>=1000USD, 50% T/T in advance ,balance before shippment.
Product Tags:
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Fast, easy installation High tensile strength Aggressive threading Automotive and fabrication Images
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