Thread forming screws create their own threads as they are installed, which eliminates the need for pre-tapped holes.
By displacing rather than removing material, the screws produce strong, durable threads without generating chips. This makes the screws cost-efficient to install while providing reliable joint strength.
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Our offering
BUMAX® Taptite
Our standard offering of reliable stainless steel thread forming screws ranges from M3 to M8, in lengths from 6 mm to 40 mm. Contact us to discuss your specific product requirements.
BUMAX® Hard Taptite
BUMAX Hard Taptite is a high-performance thread-forming screw for even more challenging applications. A trilobular shape thread body, with a conical entry thread and increased surface hardness for assembly of thicker and harder materials. The screw is suitable for the assembly of structural steel and cold rolled stainless steel with a hardness of up to 200 HV (Vickers Hardness).
Contact us to find the optimal solution for your application.
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BUMAX® Taptite and BUMAX® Hard Taptite screw
ENGINEERING TOOL
CADENAS product configurator
- Configure your product with ease
- Full electronic product catalog
- Combine products and grades with ease
- Combine products and grades with ease


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We can help you find the optimal solution for your specific requirements.