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EDM Graphite Companies

IQS Directory is a top industrial directory listing of leading industrial EDM graphite manufacturers and suppliers. Access our comprehensive index to review and source EDM graphite manufacturers with preview ads and detailed product descriptions. These EDM graphite companies can design, engineer and manufacture EDM graphite to your specifications and application need. A quick and easy to use request for quote form is provided for you to contact these EDM graphite manufacturers and suppliers. Each company has detailed profile information, locations, phone number, website links, product videos and product information defined. Read customer reviews and product specific news articles. We are the right resource for your information requirement whether its for EDM graphite recycling, metal cutting, edm electrodes.

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Customer service is our number one priority. We can provide you with timely information on quotes and answers about our products. We will help you find the right graphite products for you, whether it is EDM graphite or some other graphite product. We will work to find the most cost-effective solution to your needs. We will work with you every step of the way. Contact us for more info!
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Our graphite solutions can be used for a variety of applications such as body armor, fuel cells, infrared windows, cutting tools, turbine power, ultra hi-temp ceramic tiles and more. We use accurate precision when manufacturing our EDM graphite and we understand the importance of correctly designing these units. We manufacture components for companies in Japan, Germany and right here in the USA. For more information please visit our website.
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We utilize the newest techniques for EDM graphite production. Our company invests in the best technologies for our semiconductors and our laser-welding processes are highly efficient to handle all molded graphite. These graphite products have exceptional density, strength, hardness, electrical conductivity and thermal resistivity. We can also develop additional ISO-molded items for various applications. Contact us today!
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The graphite products at MWI, Inc. are manufactured to customer specifications, using the best materials. Our graphite blocks are manufactured to customer specifications and our prices are the most competitive in the industry. We also manufacture graphite electrodes which are best suitable for low and medium capacity arc and ladle furnaces. Call us today for more information!
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Looking for graphite products? Look no further than your own backyard! We specialize in creating high quality graphite products, such as EDM graphite products. Our innovative and creativity help our company stand out from the competition and keep our customers happy for life. Visit our website, send us an email, or give us a call to learn more!
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Industry Information

EDM Graphite

EDM graphite is used in electric discharge machining because of its electrical conductivity properties and its temperature resistance. EDM serves as an alternative to metal cutting and removes metal via burning or erosion. Graphite is a vital component to EDM because using graphite as a conductive material resulting in longer-lasting EDM electrodes, and removes metal more quickly.

The graphite electrodes are used to tool the desired shape and carry electric current in the EDM process. Graphite is easy to machine, exhibits great temperature resistance without burning, chemically changing or melting, and is relatively inexpensive. It may also be redressed multiple times, making them a cost effective choice for electrode material. As an alternative to copper, machined graphite can be used wherever electrical discharge machines are used, including the food, beverage, automotive, metal stamping and extruding, defense, electronics, aerospace and medical industries. One of the only drawbacks to EDM graphite is the mess it creates while machining, due to the nature of its particles, machining graphite generates a large amount of dust. This can result in unpleasant working conditions or in potential contamination of products and equipment if not carefully maintained. Modern electric discharge machines are often equipped with negative pressure shrouds, which remove almost all the dust.

There are 5 main measured physical properties of EDM graphite. The first is particle size. The graphite powder that is used to make EDM tools has varying grades of fineness. Smaller particles result in a smoother surface finish, while large particles offer a higher metal removal rate. Next, flexural strength is measured. Tighter bonds between particles result in greater strength, which means good machinability and reduced erosion during the discharge phase. The apparent density of graphite measures how much carbon there is in terms of volume; the higher the density, the lower the wear rate. Hardness is measured in shores, and good, strong EDM graphite is between 60 and 80 shore, and exhibits no cracking or chipping during machining. Finally, electrical resistance is measured. Lower measurements usually mean overheating is unlikely. The different sizes of particles are used to classify graphite, the most advanced and fine type of which is called angstrofine, and it is used when fine detail and a smooth finish is required. It has particles smaller than 1 micron. Next, ultrafine particles are between 1 and 5 microns, and are the most common. Superfine particles are between 6 and 10 microns, and are used for roughing in cavities with larger detail, while fine graphite, with particles between 11 and 20 microns, is strictly used for roughing large cavities. It is important to choose the correct EDM graphite for the specific application as some types are more suitable than others, depending on particle and product size, desired precision of results etc.


EDM Graphite
EDM Graphite - Industrial Graphite Sales, LLC
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