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self drilling metal screws high load
,thin metal self drilling screws
,high load capacity metal screws
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Product NameSelf Drilling Metal Screws
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Grade4.8/6.8/8.8/10.9/12.9
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PackingCartons+plastic Bags
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Drive TypeANSI B 16.9, ASTM A420
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Point TypeDrilling Type
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SurfacePLAIN ,ZINC PLATED
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Diameter3mm - 8mm
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Thread LengthANSI B 16.9, ASTM A420
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Type Of HeadFlat ,pan,oval Or Round Head
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Place of OriginShanghai, China
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Brand NameTOBO
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CertificationISO/TUV/SGS
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Model NumberSelf Drilling Metal Screws
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Minimum Order Quantity1Pcs
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PriceNegotiable
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Packaging DetailsStandard Shipping Package
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Delivery Time15-30 Workdays
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Payment TermsT/T, Western Union
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Supply Ability10Ton/Month
High Load Capacity High Load Capacity Reliable in Thin Metal
Product Description
Self Drilling Metal Screws are the ultimate efficiency solution for metal-to-metal and metal-to-wood fastening. Engineered to eliminate the separate drilling step, these screws feature an integrated drill bit tip that cuts through sheet metal, steel studs, and aluminum, then seamlessly taps its own threads for a secure, permanent hold. Built from high-strength materials and advanced coatings, they are designed for speed, strength, and long-term reliability in the most demanding professional and DIY applications.
Product Specifications
| Feature | Specification |
|---|---|
| Core Material | Hardened Steel or Stainless Steel |
| Surface Protection | Zinc, Yellow Zinc, or Phosphate Coatings |
| Drive Style | Phillips, Hex Head, or Torx® |
| Drill Point Style | Tek Point (Sizes 2-5 for different thicknesses) |
| Available Dimensions | #6 to 5/16" thick; 1/2" to 6" long |
| Head Shape | Flat, Hex Washer, Pan, or Truss Head |
Design & Features
The engineering details that deliver performance.
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Built-in Drill Tip: A sharp, hardened point starts the hole without a pre-drill.
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Fast-Cutting Threads: Specially shaped threads pull the screw in smoothly and lock it down tight.
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High-Torque Drive: The head design allows you to drive it firmly without slipping or stripping.
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Weather-Resistant Finish: Coatings shield the screw from corrosion in indoor and outdoor settings.
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Consistent Quality: Manufactured to precise standards for dependable performance every time.
Common Applications
Ideal for a variety of metalwork and construction tasks.
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Installing HVAC components and ducting.
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Fastening metal roofing, siding, and rain gutters.
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Building with light-gauge steel framing.
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Assembling industrial shelving, lockers, and metal furniture.
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Connecting wooden frames to metal beams or studs.
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General repair and fabrication on sheet metal.
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Mounting electrical fixtures to metal surfaces.
Main Benefits
Why these screws are a better choice for your work.
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Work Faster, Not Harder: Combines drilling and screwing into one quick action, cutting project time significantly.
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Save on Tools and Costs: No need to buy, use, or break separate drill bits, reducing expenses.
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Strong, Reliable Hold: Creates a secure, shake-resistant connection that lasts.
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Built for Longevity: Hardened material and protective finishes fight rust and wear.
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Easy for Anyone to Use: Simplifies the process, making professional results achievable for all skill levels.
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.
Our services cover all industries and reach all parts of the world.