15.9mm Precision Button Magnet D25.4 With Split Contact Face And Through Hole, 34 N Holding Force - TECWERK
Take advantage of the combination of a compact design, a 34 N holding force and high thermal stability for reliable small-part fixturing; order the button magnet directly via Metav Werkzeuge or consult the Metav team for application support. Button magnet Ø25.4 x H15.9 mm – split contact surface, holding force 34 N (TECWERK) Button magnet Ø25.4 x H15.9 mm – split contact surface and through‑hole for fast mounting Split contact surface for even force distribution Holding force 34 N for secure small-part clamping AlNiCo 500 alloy tolerates high operating temperatures Through-hole Ø4.8 mm for screw mounting Secure clamping with compact footprint The button magnet offers focused clamping power in a small package: with a holding force of 34 N and a diameter of Ø25.4 mm, the unit is designed for reliable retention of small components in assembly, jigs and fixtures. The split contact surface reduces shifting under lateral loads by evening out contact pressure, which is particularly useful where precise alignment matters. The integrated through‑hole (Ø4.8 mm) allows straightforward mechanical fastening for permanent or semi‑permanent installations, combining magnetic fixing with a screw or bolt for enhanced security. Reliable performance at elevated temperatures Constructed from AlNiCo 500, this magnetic element maintains magnetic stability where many permanent magnets lose strength. The material choice delivers maximum operating temperature 450 °C, making the magnet suitable for applications exposed to elevated heat, such as heat‑treatment jigs or fixtures near ovens. A coating bake temperature of 200 °C is compatible with common lacquer processes, permitting secondary surface finishes without compromising magnetic performance. Simple integration into workshop processes The compact height of H15.9 mm and the small diameter keep the magnet unobtrusive while enabling precise placement in toolmaking and small‑parts handling. The through‑hole permits repeatable mounting, facilitating modular fixture design and quick replacement during maintenance. The design supports both permanent mounting and temporary clamping solutions where a mechanical backup is required for safety or positioning accuracy. Practical benefits for production and assembly Supplied as a single unit in a practical packaging size, the component suits small runs and prototyping as well as series production where consistent magnetic behaviour is required. The use of AlNiCo 500 ensures predictable performance over temperature cycles, while the split contact surface minimises lateral slip, reducing rework and downtime. The product is therefore attractive for workshops, toolrooms and light industrial assembly lines seeking compact, heat‑resistant magnetic clamps. Contact Metav Werkzeuge for tailored technical advice or to request a specification sheet; eMail: info@metav-werkzeuge.com | Tel: +49 2822 7131930 Technical data Article number: 4000832267NW SKU / UID: 4000832267NW Label: Knopfmagnet D25,4xH15,9mm m.geteilter Haftfläche Haftkraft 34 N Manufacturer: TECWERK Product type: Knopfmagnet Material: AlNiCo 500 Execution: with split contact surface and through‑hole Packaging unit: 1 Specifications Diameter: Ø25.4 mm Height: 15.9 mm Holding force (max): 34 N Through‑hole diameter: Ø4.8 mm Maximum operating temperature (magnet): 450 °C Coating bake temperature: 200 °C Features Split contact surface for even pressure distribution Through‑hole for screw mounting Compact button design for tight spaces High thermal resistance due to AlNiCo 500 alloy FAQ What is the measured holding force of this magnet? The holding force is specified as 34 N for the TECWERK button magnet under standard test conditions. Can this magnet be mounted with a screw? Yes, the product includes a through‑hole Ø4.8 mm for screw or bolt fastening to combine magnetic retention with mechanical fixation. Is the magnet suitable for high‑temperature applications? The magnet is made from AlNiCo 500 and is rated for a maximum operating temperature of 450 °C, making it appropriate for many heat‑exposed fixtures. How does the split contact surface help in practice? The split contact surface evens out contact pressure and reduces lateral movement of the clamped part, improving positional stability in small‑part fixturing. What are the primary use cases for this component? Typical applications include small assembly jigs, toolroom fixtures and situations requiring compact, heat‑resistant magnetic retention. Manufacturer / Responsible: NORDWEST Handel AG, Robert‑Schuman‑Straße 17, 44263 Dortmund
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
31.8mm Button Magnet With Split Contact Area And Through-Hole, Holding Force 48 N, Max Temp 450 °C - TECWERK
Take advantage of a compact magnetic fastening solution that combines AlNiCo 500 temperature resistance and a reliable holding force of 48 N for stable fixture work; order directly via Metav Werkzeuge or consult our specialists for delivery from Emmerich. Button magnet D31.8×H25.4 mm – TECWERK with split contact face and through-hole, high-temperature resistant The Button magnet D31.8×H25.4 mm by TECWERK is a compact magnetic fastening element designed for industrial fixtures and tooling where elevated temperatures and secure fixing are required. AlNiCo 500 magnet material for high-temp use Split contact surface for improved grip Through-hole Ø7.1 mm for secure fixing Holding force 48 N for compact fastening High-temperature performance for demanding applications Made from AlNiCo 500, this round magnetic element is engineered to maintain magnetic stability at elevated temperatures, enabling use in processes where heat resistance is essential. The specification of a maximum operating temperature of 450 °C means the magnet can be integrated into fixtures exposed to heat during soldering, brazing or thermal processing. Explaining the material: AlNiCo alloys combine aluminium, nickel and cobalt to provide predictable magnetic behaviour under heat; this reduces the risk of sudden demagnetisation and supports consistent performance in industrial cycles. Secure fixing thanks to split contact face and through-hole The combination of a split contact surface and a through-hole Ø7.1 mm offers both improved surface contact and reliable mechanical fastening. The divided face increases real contact area on uneven surfaces, improving shear resistance, while the central through-hole permits the use of a screw or pin for positive location. Together these features reduce slippage and make the element suitable for jigs, small fixtures and clamping aids where repeatable positioning and mechanical restraint are required. Compact design with dependable holding power Despite its modest size, this circular magnet delivers a holding force of 48 N, providing secure retention for small tooling parts and workpieces. The combination of compact geometry and magnetic strength allows integration into confined assemblies or retrofit of existing fixtures without major changes. In practice, the element serves as a space-efficient magnetic fastener when a balance of grip and compactness is required, and it performs best where moderate clamping is needed rather than heavy structural loads. Practical notes for installation and material handling The part is supplied individually and includes a through-hole for mechanical fixing, simplifying installation into plates or brackets. The product accepts a coating bake temperature of 200 °C, enabling painted or lacquered assemblies without compromising magnetic behaviour when following the stated bake limits. For procurement and delivery, the item is available as a single unit, and its features support use in production, assembly jigs and thermal process environments where a durable, compact magnetic solution is required. For high-temperature fixture needs, choose the TECWERK button magnet and contact Metav Werkzeuge for expert advice and reliable supply from Emmerich — eMail: info@metav-werkzeuge.com, Phone: +49 2822 7131930 Technical data Article number: 4000832268NW Product type: Button magnet Material: AlNiCo 500 Execution: with split contact surface and through-hole Manufacturer: TECWERK Facts Diameter: 31.8 mm Height: 25.4 mm Through-hole diameter: 7.1 mm Holding force: 48 N Maximum operating temperature: 450 °C Coating bake temperature: 200 °C Packaging unit: 1 Special features Split contact surface Through-hole Ø7.1 mm for mechanical fixing High temperature resistance (AlNiCo 500) Suitable for heat-exposed fixtures and tooling FAQ What material is the magnet made from and why does that matter? The magnet is manufactured from AlNiCo 500; this alloy maintains magnetic stability at elevated temperatures, which is why the Button magnet D31.8×H25.4 mm (TECWERK, SKU 4000832268NW) is specified for applications up to 450 °C. How strong is the magnetic holding force? The component provides a holding force of 48 N, offering secure retention for light to medium clamping tasks in jigs and small fixtures. Can the magnet be mechanically secured? Yes — the device features a through-hole of 7.1 mm diameter that allows mechanical fixing with a screw or pin for positive location and improved resistance to shear forces. What are the temperature limits for use and coating? Maximum operating temperature for the magnet is 450 °C; the permitted coating bake temperature is 200 °C, so painting or lacquering processes must respect this limit. How is the product supplied? The item is supplied as a single unit (packaging unit 1); the SKU is 4000832268NW and the product type is a button magnet from TECWERK. TECWERK: Manufacturer / Responsible: NORDWEST Handel AG, Robert-Schuman-Straße 17, 44263 Dortmund
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