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Three heavy-duty self-drilling hex screws with threaded shafts and hexagonal heads.
A set of heavy-duty self-drilling hex screws with sharp points and threaded shafts.
A set of heavy-duty self-drilling hex screws with a plastic washer attached, shown in various views.
A set of silver heavy-duty self-drilling hex screws with a measurement guide showing 8/4.2mm thread size.
A set of stainless steel self-tapping drilling screws, including a hex washer head and plain finish.
A collage showing various applications of heavy-duty self-drilling hex screws used in construction and metalworking.
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Heavy-Duty Self-Drilling Hex Screws

Regular price €10,99 Sale price €9,99 – €16,99

Why customers love it

Secure your projects with lasting, corrosion-resistant strength

Elevate your DIY and fabrication work with our high-strength stainless steel screws, engineered for reliable, long-lasting connections.

  • Crafted from durable 410 Stainless Steel for superior strength.
  • Features a specialized hex head designed for self-tapping capabilities.
  • Offers excellent corrosion resistance, perfect for harsh environments.
  • Available in multiple critical lengths to fit diverse projects.
  • Provides secure and reliable joining for sheet metal work.
Three heavy-duty self-drilling hex screws with threaded shafts and hexagonal heads.

Why Choose Our Stainless Screws?

Superior Strength

Made from 410 Stainless Steel, ensuring high tensile strength and durability.

Corrosion Resistance

Resists rust and degradation, making them ideal for outdoor or wet applications.

Easy Self-Tapping

The unique hex head allows for reliable, secure fastening into various materials.

Versatile Sizing

Available in a wide range of lengths to match almost any project requirement.

Installation

Fastening in Simple Steps

Ensure a professional, secure joint every time.

  1. Select Your Size

    Choose the correct screw diameter (4.2mm or 4.8mm) and length needed for your material.

  2. Prepare the Surface

    Clean and prepare your material surface to ensure optimal grip for the self-tapping action.

  3. Apply and Tighten

    Insert the screw and tighten securely to benefit from the high-strength, corrosion-resistant bond.

Product Specifications

Technical Details

Key attributes of the stainless steel fasteners.

Material
410 Stainless Steel
Head Type
Hex Self-Drilling
Available Diameters
4.2mm and 4.8mm
Available Lengths
13mm, 16mm, 19mm, 25mm, 32mm, and 38mm
Application
DIY, Metalworking, and General Fabrication

Stainless Screws vs. Standard Steel Screws

The Difference in Durability

Why invest in high-grade stainless steel?

Feature
Stainless Steel Hex Screws
Standard Mild Steel Screws
Material Grade
410 Stainless Steel
Mild Steel Alloy
Corrosion Resistance
Excellent (Highly Resistant)
Poor to Moderate (Prone to Rust)
Tensile Strength
High and Reliable
Lower and Variable
Fastening Reliability
Secure and Long-Lasting
Can loosen over time

Our worry-free shopping promise

If your order arrives damaged, defective, or not as described, contact us within 14 days and we will make it right with a replacement or refund.

Frequently Asked Questions

Answers to common questions about our fasteners.

Are these screws suitable for outdoor use?

Yes, the 410 Stainless Steel construction provides excellent corrosion resistance, making them suitable for various outdoor and harsh environments.

What is the difference between 4.2mm and 4.8mm screws?

The difference lies in the diameter, which dictates the required strength and fit for different materials. Choose based on your project's specific requirements.

Can I use these screws in plastic or soft materials?

These are designed for metalworking and durable projects. For plastic or soft materials, you may need to select a different type of fastener.

How do I ensure a secure fit?

Ensure the surface is clean and dry before insertion. Proper tightening, following standard torque guidelines for your material, will maximize the strength of the connection.

Shipping & returns

Shipping

  • Delivers to Germany (based on your selected country/region).
  • Estimated delivery: 3–15 business days after dispatch.
  • Shipping cost: Free.

Returns

You can request a return within 14 days after delivery. Standard returns have a €4.00 EUR (approximately $4.66 USD) flat-rate return shipping fee, deducted from your refund. Return shipping is free for items that arrived damaged, defective, or incorrect. Items should be unused and in original packaging where possible. Contact us before sending anything back.