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Small Hole EDM Companies

IQS Directory provides a comprehensive list of small hole EDM companies and suppliers. Use our website to review and source top small hole EDM companies with roll over ads and detailed product descriptions. Find small hole EDM companies that can design and engineer small hole EDM services to your companies specifications. Then contact the small hole EDM companies through our quick and easy request for quote form. Website links, company profile, locations, phone, product videos and product information is provided for each company. Access customer reviews and keep up to date with product news articles. Whether you are looking for wire EMD small holes, high speed small hole drilling EDM, small hole EDM drillings or customized small hole EDM's of every type, this is the resource for you.

  • Benseville, IL 630-616-8700

    When you need a precision machine shop capable of machining complex/precision components you can count on 3D Industries. Our manufacturing team has the experience, equipment, software, facility and skills required to produce components with 1 to 100-micron accuracy. From multi axis production parts for medical to prototype parts for Aerospace; 3D Industries precision CNC machining capabilities are unmatched. Components for industries including aerospace, medical, micro machining, and many more.

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  • Brea, CA 714-831-0176

    Since our inception, Able Wire EDM Inc, an EDM manufacturer, has been specializing in aerospace, medical and automotive industries. As an industry leader, Able Wire EDM, Inc offers a number of varying services and produces parts economically and quickly with accuracy, exceeding its customers’ expectations with innovative manufacturing techniques, on-time deliveries and competitive pricing.

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  • Houston, TX 800-947-3336

    Reliable EDM began in 1986, and was built following the biblical principle of Golden Rule Thinking: do to others as you want them to do to you. By providing quality, service, and value to its customers, they have become the largest EDM job shop in North America with over 85 EDM machines. Our around the clock operations provide you with fast service. We serve a wide range of industries including oil, medical, defense, aerospace, automotive, electronics, tools and molds. Call us today for more information.

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  • Buena Park, CA 800-494-7328

    Founded in 1978, Wire Cut Company is an AS9100 ISO certified EDM manufacturer specializing in aerospace, medical and automotive industries. As an industry leader, Wire Cut offers a number of varying services and produces parts economically and quickly with accuracy, exceeding its customers’ expectations with innovative manufacturing techniques, on-time deliveries and competitive pricing.

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  • Troy, MI 248-583-9166

    Trutron Corporation was formed in 1967 as an Electrical Discharge Machining company. Continually working to better serve customers, our capacity has expanded to meet a broad spectrum of machining requirements. Today, Trutron is an innovator in full service precision manufacturing serving a variety of industries including Aerospace, Automotive, Defense, and Oil & Gas. We excel in our ability to handle the complex and challenging needs of our customers. AS9100D with ISO 9001:2015 certified.

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  • Wellington, OH 440-647-0600

    Since its founding in 1989, Star One has grown from a small machine shop with a single-wire EDM into a thriving full-service machining facility. With the recent addition of several state-of-the-art machines including the newest high-speed wire EDM, vertical machining center, straight-cut saw, and surface grinder available, Star One is fully equipped to complete your next project quickly and efficiently.

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businessIndustry Information

Small Hole EDM

Small hole EDM, also known as fast hole drilling and start hole drilling, is a specialized tooling method that uses electrical energy to erode materials and produce holes in metals or parts that require close precision machining and repeatability.Small hole EDM services are used in industries including automotive, injection molding, tool and die, medical and appliance with a wide variety of applications such as removing broken drill bits, small hole placement, hardened punch ejector holes and aircraft cooling holes.

Small hole EDM, also known as fast hole drilling and start hole drilling, is a specialized tooling method that uses electrical energy to erode materials and produce holes in metals or parts which require close precision machining and repeatability. Small hole EDM drilling employs a round, hollow electrode that rotates around a spindle, similar to a drill and drill bit. A generator or power source electrically charges the electrode which then produces sparks or discharges, hence the term electrical discharge machining. The sparks erode the surface of the work piece by creating microscopic pockets that eventually create a small hole. The work piece is also attached to a power source and placed in a water-based dielectric fluid. As the electrode and the work piece are brought closer together, an intense electric field is created which serves to erode away the material of the work piece. The dielectric fluid is responsible not only for conducting electricity during the process but also for maintaining the temperature and flushing away the unwanted material debris. Small hole EDM services are used in industries including automotive, injection molding, tool and die, medical and appliance with a wide variety of applications such as removing broken drill bits, small hole placement, hardened punch ejector holes and aircraft cooling holes.

The process of small hole drilling can be used as an independent drilling process on specifically designed work pieces, or to make a through hole as a pretreatment for wire EDM which requires a hole to start the cutting process. Small hole drilling capabilities extend from .03mm to 6.1 mm holes and some can drill through 100 mm of soft or hard materials in less than ten seconds. CNC EDM machines are used to control the depth and location of the holes during the electrical discharge machining process, as well as CAD and CAM software to instruct the path of the electrode/s. The size of the hole created is controlled by the diameter of the electrode. Small hole EDM can be used for any hard or soft electrically conductive materials, which include stainless steel, titanium, aluminum, copper, carbide and hard tool steels. Some advantages that come with using small hole drilling services include the ability to drill on curved or angled surfaces, to drill through extremely hard or extremely delicate materials and to drill very deep holes, while remaining a fast, accurate and affordable process. However, there are some drawbacks to using small hole EDM which include a much longer drilling time for large holes compared to conventional drilling, an inability to control blind hole depth and significant electrode wear.



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