Small Hole EDM

Hole Pop

Our Small Hole EDM (Electrical Discharge Machining) services provide precision and efficiency for drilling small, deep holes in a variety of materials. Utilizing advanced Small Hole EDM technology, we can produce high-quality components with exceptional accuracy and consistency.

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Small Hole EDM is a highly precise machining process used to create extremely small, deep, and accurate holes in hard or conductive materials. At SD Prototypes Manufacturing Solutions Inc., we use advanced EDM drilling technology to produce micro-holes with exceptional precision and consistency.

Small Hole EDM

Our offer includes Small Hole EDM intended for use in production companies, educational printers, amateur printers for home use and professional industrial 3D printers.

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How Small Hole EDM Works

Small Hole EDM works by using rapid electrical sparks to erode material instead of applying physical force. A thin tubular electrode delivers controlled electrical pulses while dielectric fluid flushes away debris, allowing the machine to drill tiny, deep, and precise holes in even the hardest metals. This process ensures clean edges, tight tolerances, and accurate results, making it ideal for start holes, cooling holes, and micro-feature applications.

Advantages of Small Hole EDM

Precision and Accuracy

Wire EDM is renowned for its ability to produce highly accurate and precise cuts. It can achieve tolerances as tight as 0.005 mm and surface finishes up to 0.8 μm, making it ideal for applications requiring intricate details and high dimensional accuracy.

Complex Geometries

Wire EDM can cut complex contours, slots, holes, and 3D profiles that would be challenging or impossible to achieve with conventional machining methods. This capability is particularly valuable in industries such as aerospace, medical device manufacturing, and tool and die making.

Material Versatility

Wire EDM can machine a wide range of electrically conductive materials, including hardened steels, carbides, titanium, and superalloys. This versatility makes it suitable for applications involving hard or exotic materials that are difficult to machine using traditional methods.

No Mechanical Stress

Since Wire EDM is a non-contact machining process, it does not induce mechanical stress on the workpiece. This makes it ideal for delicate parts and materials that could be damaged by conventional machining forces.

Excellent Surface Finish

Wire EDM produces excellent surface finishes without the need for secondary finishing operations. The process leaves no burrs and creates smooth surfaces ready for assembly or further processing.

Cost Effective

For complex parts and hard materials, Wire EDM can be more cost-effective than traditional machining methods. It reduces tool wear costs and minimizes material waste through precise cutting.

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We invite you to reach out to us with any inquiries regarding our company or services. Your questions are important to us, and we promise to respond promptly to ensure you have all the information you need.

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