Custom CNC Screw Machining Manufacturer (Swiss-Type Precision)

Conseguir high-precision CNC screw machining services con tolerancias de hasta ±0,0001 pulgadas, ideal para micro screws, precision fasteners, and turned parts.

We specialize in Swiss-type CNC machining, producing small-diameter components for:

  • Dispositivos médicos
  • Aerospace connectors
  • Electronics assemblies
  • Watch and micro-mechanical parts
  • Diameter range: 0.5 milímetros – 32 milímetros
  • Prototype to high-volume production
  • Multi-material support (metal & plástico)

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    cnc screw machining

    What is Custom Screw Machining?

    Custom Screw Machining is a precision manufacturing process for creating screws for small and tiny items to secure a perfect fit. En este proceso, la pieza de trabajo se gira, and the movement of cutting tools is carried out simultaneously in multiple axes. This mechanism allows the machine to make miniature-sized components with extremely small tolerances and sophisticated shapes in one setup.

    Unlike conventional machining, which might need several setups for completion, the Swiss screw machining can finish the part in one go. Largo, delgado, or small-diameter parts can cause issues for conventional lathes and mills. It often results in compromised accuracy, increased material waste, and production downtime. But Swiss screw machining is an efficient way to overcome these obstacles. It is a suitable method for manufacturing miniature screws, patas, ejes, and other cylindrical parts with diameters that are frequently less than 2 milímetros.

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      cnc screw machining

      Our CNC Screw Machining Capabilities

      Proporcionamos precision Swiss screw machining services for high-performance applications:

      • Tolerancia: up to ±0.0001 inches
      • Diameter range: 0.5 mm a 32 milímetros
      • Procesos: torneado, molienda, perforación, enhebrar
      • Máquinas: Swiss-type CNC, 5-eje CNC

      Materiales:

      • Latón, acero inoxidable, aluminio, titanio
      • Plásticos de ingeniería (OJEADA, PTFE, POM, Nylon)

      Producción:

      • Prototipos (1 piece MOQ)
      • Low to high-volume manufacturing

      👉 Suitable for OEMS, medical companies, y fabricantes de electrónica

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        What This Service Can Do for You

        This service helps you:

        • Manufacture ultra-small precision screws
        • Achieve tight tolerances for critical assemblies
        • Reduce assembly failure and misalignment
        • Scale from prototype to production quickly

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          CNC Machining Materials for Screws

          En la máxima precisión, we machine metals and plastics suitable for precision screws. Each material has specific properties that make it ideal for different screw types.

          Metal

          Características

          Plástico

          Características

          Latón

          Resistente a la corrosión, fácil de dar

          Nylon

          Ligero, smooth threading

          Acero

          Fuerte, durable, ideal for heavy loads

          OJEADA

          Fuerte, heat and chemical-resistant

          Aluminio

          Ligero, resistente a la corrosión

          Delrin/Acetal

          Preciso, low-friction

          Titanio

          Fuerte, de larga duración, resistente a la corrosión

          PTFE

          Baja fricción, resistente a productos químicos

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            cnc screw machining

            Our In-House CNC Screw Types

            We manufacture a wide range of precision screws in-house. Each screw type is produced with tight tolerances and exact size ranges. Our customers benefit from high-quality screws suitable for electronics, dispositivos médicos, maquinaria, and other technical applications.

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              Custom Machine Screws

              We machine screws with smooth threads with an accurate diameter for metal fasteners. They are used for electronic, robótica, and medical device applications. Each screw has a standardized thread pitch and straightness, for smooth assembly of machinery and for accurate alignment with tiny parts.

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                cnc screw machining
                cnc screw machining

                Tornillos autorroscantes

                We manufacture self-tapping screws that cut threads directly into soft metals and engineering plastics. These screws are suitable for automotive parts, electrónica de consumo, and appliance assembly. They save the need for pre-drilled holes and offer strong and vibration-resistant connections.

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                  Wood Screws

                  Wood Screws from our facility are provided with coarse threads and tapered points for the best holding in wood components. They are used in furniture, cupboards, and wooden fittings. The unique thread shape eliminates splitting, assures good tightness, and lasts longer.

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                    cnc screw machining
                    cnc screw machining

                    Set Screws

                    Our set screws are headless and designed to lock rotating or sliding parts like shafts or collars. We machine these screws for robotics and automation equipment. Accurate holding force without protrusions: each screw allows compact assembly without sacrificing performance.

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                      Socket Head Cap Screws

                      We also manufacture socket head cap screws (cylindrical head, hexagonal drive). They are used in aerospace, maquinaria, and automotive applications where high torque is needed. The screws are manufactured to sustain high loads with dimensional integrity in tight areas.

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                        cnc screw machining
                        cnc screw machining

                        Thread-Forming Screws

                        Thread-forming screws displace material instead of cutting, creating precise threads in plastics or soft metals. They are used in electronics, piezas automotrices, y electrodomésticos. This method avoids material stress and provides vibration-resistant fixing of even sensitive assemblies.

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                          Tapping Screws

                          Our tapping screws are suitable for metals and rigid plastics and create threads without nuts. These are mostly used in industrial equipment, electrónica, y conjuntos mecánicos. Each screw is designed to hold a tight fit and high engagement, even in thin material.

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                            cnc screw machining
                            cnc screw machining

                            Precision Micro Screws

                            Precision microscrews are tiny and designed for small assemblies. They serve best in medical devices, watches, and small electronics. Each screw is produced with precision thread geometry and length control to offer precise assembly.

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                              Why Choose a Tops Precision Company for CNC Swiss Screw Machining?

                              Our company provides screws and components that fit accurately every time. This reduces your assembly problems and ensures your products work reliably and perform longer. Our Customers get parts according to their strict tolerances and exact design specifications.

                              We can work with metals and plastics to provide solutions for industries like electronics, dispositivos médicos, automotor, y equipo industrial. Once we receive your design, our engineers evaluate it thoroughly and suggest changes and feedback. Por aquí, you can refine your design and make efficient parts. También, you can ask us for a free DFM analysis.

                              Working with us guarantees you will always get consistent quality, rendimiento confiable, and parts ready for actual use. We solve your machining challenges and support your project goals from the basic level to the end.

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                                Preguntas frecuentes

                                We can machine screws as small as 0.5 mm de diámetro.

                                Médico, aeroespacial, electrónica, y sectores industriales.

                                Up to ±0.0001 inches depending on part design.

                                Sí, MOQ comienza desde 1 pedazo.

                                Our team closely inspects every stage of production. Every screw is checked with vernier calipers, thread gauges, and parts through the CMM machine. Critical dimensions, thread pitch, and surface finish are verified before delivery settlements.

                                Let's Start A New Project Today

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