19.1mm Button Magnet With Split Holding Face And Through Hole, 19 N Holding Force, AlNiCo 500 - TECWERK

The combination of heat-resistant AlNiCo 500 alloy and a reliable 19 N holding force delivers consistent performance for high-temperature fastening tasks; the integrated 4.8 mm through-hole and split contact surface ensure secure, simple mounting. Order the component directly via Metav Werkzeuge or consult our specialists for application advice.

Button magnet D19.1 x H12.7 mm with split contact surface, 19 N – TECWERK

button magnet D19.1 x H12.7 mm designed for high-temperature holding and straightforward screw mounting in fixtures and assembly jigs

• AlNiCo 500 for stable magnetic performance
• Split contact surface for flexible attachment
• 4.8 mm through-hole for easy fastening
• Withstands up to 450 °C operating temperature

Precise magnetic performance for hot processes

Made from AlNiCo 500, this small yet robust component provides a steady magnetic field where thermal stability is required. The material choice explains the magnet’s ability to maintain attraction at elevated temperatures, with a rated 450 °C maximum operating temperature. The 19 N holding force is a measured indication of how securely the part will retain ferrous items under normal workshop conditions, making it suitable for fixture points that must resist displacement during handling or light machining operations. This predictability reduces rework and supports a smoother production flow.

Simple, secure mounting for repeatable positioning

The combination of a split contact surface and a centred 4.8 mm through-hole enables versatile fastening options: the through-hole permits screw mounting for permanent or semi-permanent installations, while the divided contact face improves grip on uneven or slightly curved substrates. This design minimises lateral movement and simplifies alignment when used in jigs, holding fixtures or assembly aids. For engineers seeking reliable repeatability, the mechanical fixing option complements the magnetic retention and reduces reliance on adhesive or complex clamping.

Process-ready durability and coating tolerance

The magnet is specified with a lacquer-bake tolerance of 200 °C, allowing integration into assemblies that undergo standard paint or coating cycles without degrading magnetic properties. The construction resists common workshop stresses and thermal exposure associated with many finishing operations. Supplied in a practical packaging unit of 10, the component supports small-batch replenishment and organised inventory control in production environments where consistent part performance is essential.

Trusted sourcing and technical backing for industrial use

Sourcing precision components from a reliable partner reduces procurement risk and shortens lead times for production teams. Metav combines broad stock availability with technical expertise to help define suitable mounting strategies and material pairings for demanding applications. If design integration or material compatibility questions arise during planning, technical advisors can clarify assembly implications and suggest optimal use cases for the magnet while keeping delivery dependable and traceable.

Contact Metav Werkzeuge for technical guidance and to secure TECWERK button magnets from stock in Emmerich; specialists are available via info@metav-werkzeuge.com or +49 2822 7131930

Technical Data

• Article number: 4000832266NW
• SKU: 4000832266NW
• Product type: Button magnet
• Manufacturer: TECWERK

Facts

• Diameter: 19.1 mm
• Height: 12.7 mm
• Through-hole diameter: 4.8 mm
• Holding force: 19 N
• Maximum operating temperature: 450 °C
• Lacquer bake temperature: 200 °C
• Packaging unit: 10

Special features

• Material: AlNiCo 500
• With split contact surface and through-hole
• Suitable for screw fastening
• Compact button-style housing

FAQ

What is the maximum temperature at which this magnet can be used?
The TECWERK button magnet is rated for use up to 450 °C, making it suitable for high-temperature fixture applications.

How is the magnet fastened in assemblies?
Fastening is possible via the 4.8 mm through-hole for screw mounting; the split contact surface supports improved grip in fixed positions.

What holding capacity can be expected from this component?
The part provides a 19 N holding force, which is appropriate for securing small ferrous parts in jigs and light assembly tasks.

Which material is the magnet made of and why is it relevant?
The magnet is manufactured from AlNiCo 500, chosen for its thermal stability and consistent magnetic performance at elevated temperatures.

Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund