3mm x 10mm Polyfix 30° Thread Profile - T10 Torx Flanged Button Head Screws - Stainless Steel - (A2) Description
The 3mm x 10mm Polyfix 30° Thread Profile - T10 Torx Flanged Button Head Screws - Stainless Steel - (A2) has the following features:
- Drive Size: T10
- Natural Finish
- Head Diameter (D): 6 mm
- Head Length (H): 2.1 mm
- Length (L): 10 mm
- Manufacturing Standard: Not Standardised
- Stainless Steel - (A2)
- Stainless Steel Material Family
- System of Measurement: Metric
- Thread Profile: 30 Degrees
- Thread Size: 3 mm
Discover more about the 30° Thread Profile Torx Flanged Button Head Screws range.
30° thread profile torx flanged button head self tapping screws for plastic are a specialised solution, precision-engineered for assembling components, particularly in 3D printed or prototyping assemblies. Unlike standard 60° threads, which displace material outwards, this 30° profile is designed to slice cleanly through thermoplastics and 3D printed components.
Their design combines three distinct advantages: a 30° thread profile that slices cleanly into soft materials, a flanged button head for superior load distribution and a Torx drive for high-torque, reliable installation. This combination makes them a go-to choice for innovators and engineers looking to create robust, damage-free joints in plastic assemblies.
How 30° Thread Profile Torx Flanged Button Head Self-Tapping Screws Work
The genius of this screw lies in its specialised thread. Unlike standard screws with a 60° thread angle, the sharp 30° profile is engineered to cut its own mating thread into a pilot hole with significantly less radial force. This dramatically reduces the stress placed on the plastic, preventing the common problems of bulging, cracking or splitting, especially along the delicate layer lines of a 3D printed part.
The flanged button head complements this action perfectly. The wide, integrated flange acts as a built-in washer, distributing the clamping load over a much larger surface area. This prevents the screw head from pulling through or damaging the material as it's tightened.
The Torx drive ensures a secure, high-torque installation. It allows for greater rotational force without the risk of cam-out, which can damage the screw, the driver bit and the component itself.
A product designer, 3D printing an electronics enclosure can use these screws to securely fasten the casing together. The thread profile ensures the 3D printed material doesn't split, while the flanged head provides a secure hold without cracking the housing, resulting in a professional, reliable prototype ready for testing.
Materials 30° Thread Profile Torx Flanged Button Head Self-Tapping Screws Are Made From
To suit various applications, these screws are available in two primary materials:
- Steel (1022): A strong, reliable carbon steel, ideal for general-purpose prototyping and indoor applications where high strength is paramount.
- Stainless Steel (A2): This material offers excellent corrosion resistance, making it the perfect choice for products that may be exposed to moisture, chemicals or outdoor environments.
The Sizes and Types of 30° Thread Profile Torx Flanged Button Head Self-Tapping Screws Available
Our range is designed to support projects from micro-electronics to larger mechanical assemblies. We offer thread sizes from 2.5mm up to 6mm and lengths from 6mm to 30mm. To meet both functional and aesthetic requirements, a variety of finishes are available. Our steel screws can be finished with a bright zinc plating for corrosion resistance or a sleek black zinc plating. Stainless steel components are available untreated for a clean metallic look or with a non-reflective AccuBlack finish.
FAQs
What is the main advantage of a 30° thread profile?
The sharp 30° angle is specifically designed for use with soft plastics and 3D printed materials. It exerts minimal radial stress as it taps its own thread, which is essential for preventing cracking, splitting or bulging in the material.
Why use a flanged button head screw on plastic?
The built-in flange acts like a washer, distributing the tightening force over a wider surface area. This prevents the screw head from damaging or pulling through the plastic material.
Do I need to drill a pilot hole for these screws?
Yes. These screws are thread-forming and are designed to be installed into a pre-drilled or pre-moulded pilot hole. The screw then cuts its own mating thread as it is driven in.
What is the benefit of the Torx drive?
The Torx drive provides significantly better torque transfer from the driver to the screw compared to slotted, Phillips or Pozi drives. This drastically reduces the risk of cam-out, which is crucial when precision and a secure fit are required.
