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The Range£15.19Visit shop Unifix Supertite Thread Forming Screws M6 X 12 - 4Smh6.0 12Cr3 - Box Of 500 - Grey
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The Unifix Supertite Thread Forming Screws (M5 x 10) are professional-grade fasteners engineered for metal applications, making them an ideal choice for contractors and hobbyists who require high-strength, vibration-resistant connections. Their specialized design eliminates the need for pre-tapping holes, saving significant time on repetitive installation tasks, though users should ensure they are using the correct pilot hole size to prevent material deformation.
| Colour | Silver |
|---|---|
| Model Part Number | 4Smh5.0 10Cr3 |
| Brand | Unifix |
No, these are thread-forming screws, which means they are designed to form their own threads in the metal as they are driven.
A standard hex socket driver or a wrench compatible with the hex washer head is all you need.
These are specifically engineered for metal applications. While they might bite into wood, they are not optimized for wood density or expansion.
The product features a silver finish. Please refer to the DIN standards provided in the packaging for specific material composition.
These screws are 10mm in length.
Verify that your pilot hole diameter matches the manufacturer's recommended specifications for an M5 thread-forming screw.
The pilot hole is likely too large, or the material is too thin to support the threads. Use a smaller pilot hole or select a different fastener size.
Ensure your hex driver bit is fully seated and not worn down; reduce the torque setting on your power driver.
To install, ensure your pilot hole diameter is appropriate for the M5 gauge; using a hole that is too small may cause the screw to snap, while one too large will result in a loose fit. Use a standard hex socket adapter with a drill driver or a manual wrench for precise seating. Keep these screws in a dry environment to maintain the integrity of the silver finish. If storing in a humid garage, consider keeping the container tightly sealed to prevent oxidation over time.
