Which Metal Disintegrator Should you Choose for your Application?

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Electro Arc metal disintegrator applications are valuable across industries. Learn more about how investing in a metal disintegrator can save your company time and money for the life of your business. Electro Arc metal disintegrators are known to increase efficiency and reduce waste. Electro Arc metal disintegrators were developed as a solution for an aircraft manufacturer to remove broken bolts quickly and preserve expensive parts. Trusted by the US government since the 1950s, Electro Arc metal disintegrators are mentioned in a publication from the United States Navy Training Course Handbook in 1954 as an alternative method to remove broken studs, taps, reamers, and other broken tooling.   Tap disintegrators are mentioned again in the Machinery and Repair book from 1981. Electro Arc metal disintegrators such as the AC portable model 2-SB are used in Military applications to repair submarines and aircraft. This machine is specifically designed to fit through circular bulkhead openings of submarines and vessels. You can use these machines to disintegrate broken tooling on hangar doors, propulsion, and machinery. Having one of these machines on board your craft will provide your maintenance staff with a powerful solution for quick repairs to keep you on schedule. Portable Metal Disintegrators for use in Small Spaces, and Off-Road Applications: You may prefer a Portable Metal Disintegrator in your small shop or for use in a confined space. You can easily move these machines directly to the workpiece, Models like the 2-S and 2-SB are equipped with the Arc-er disintegrating head, which you can chuck up to  your machine tools such as a drill press or lathe. Choose the model 3-S as a cost-effective option for infrequent use.  You can use these models to disintegrate 3/4 inch tooling. The portable model 2-SQT offers you the same portability as the model 2-S with the heavy-duty IQ precision disintegrating head. Use the IQ disintegrating head for a large variety of tap sizes. You can disintegrate 0-80″ up to two inches with our 20 KVA option. The DC portable model X-1 is popular in mining,  and may appeal to you for use if you have an Electric company or need to perform wind turbine repair. You can easily equip a service truck with this model and use a generator for repairs to off-road vehicles as well. https://youtu.be/2Bpu0RkwcUE Tabletop Metal Disintegrators for Applications from Die repair to Production Maintenance: For larger parts, AC or DC tabletop models offer a range of tabletop sizes, the option of the Arc-er or IQ disintegrating heads for AC models, and the standard or short Servo head for DC models. Tabletop models are convenient if you would like to bring your broken tooling to the disintegrator or want to have a dedicated location for disintegrating. Our largest standard tabletop allows you to put up to 8000 pounds on it. The tabletop model 1-SVQT is a popular option for aerospace companies to remove broken tooling from production parts and prototypes alike. From larger shops to production facilities, these tabletop models offer a large range of applications. Craft manufacturers for air and sea find our metal disintegrators to be the quickest way to remove broken bolts that occur in the new ship assembly process. If you produce large ships, submarines, aircraft, or aerospace vehicles, replacement parts are not likely to be budgeted into your product. The fast removal of broken drills, reamers, etc, is a key component to maintaining production schedules. Recommended in the 1954 edition of BuDecks Technical Digest No. 41, Electro Arc’s metal disintegrators are suggested for use in Manufacturing to preserve expensive castings by removing broken dies, taps, and drills while preserving the surrounding metal. Repair Engines and offer Broken Bolt Removal Services in your shop: An article published in Popular Hotrodding in 1983 illustrates how Electro Arc’s metal disintegrators are an asset to machine shops and mechanics alike for removing damaged bolts from engine parts without damage to the engine components. Your Machine shop can offer bolt extraction services removing a large range of broken tooling sizes ranging from .080 all the way up to 2 inches. Car manufacturing companies and repair shops alike use portable metal disintegrators as a key component in their facilities. You will want to choose the Bolt Eater for removal of 1/2 inch and larger bolts.  This machine was used by Sci-tech Engineering services for mobile metal disintegration services.  It was also mentioned in the 1986 issue of NASA Tech Briefs.  This machine gives you the ability to machine fully hardened materials including high-tensile steels.  You can cut different hole shapes with special-order graphite electrodes.  The body of your workpiece will be unaffected by thermal stresses due to the water coolant. Popular applications for the Bolt Eater include: a) Power (Nuclear, fossil fuel and gas)Example: Seized stud removal from the underside of a steam turbine inceptor valve. Also used to remove seized dowels from a gas turbine castingb)On & Off Shore Oil Rigs Example: Removed seized bolts from anchor winches of a drilling rigc) Oil Refineriesd) Mining (Heavy Trucks and carbide buttons)e) Marine (diesel, steam, submarine)Example: Machined high chrome studs from a turbine casting.  Also used to remove sheared diesel engine cylinder head studs. You can also use the Bolt Eater to obtain core samples, for example, this metal disintegrator was used to remove a 1.5″ diameter metallurgical core sample from a suspect weld on a boiler steam header. Regardless of your application, one thing is for sure, Electro Arc metal disintegrators are your best solution for prompt results. Your production facility can maintain strict work schedules by reducing downtime related to broken bolts and screws. These machines are known to last more than a lifetime with proper care and maintenance. Companies generally report recouping the cost of their machine in one year. Companies that lose thousands of dollars related to broken tooling have reported recouping the cost in a day! You can rely on Electro Arc to support your machine for its lifetime with consumables, service, repair, and technical support.

You Need a Metal Disintegrator in the Gas and Oil industry

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“Black gold” the commodity our world has come to covet is extracted, refined, and transported by the oil industry providing fuel, gasoline, and petroleum a raw material used for a variety of products from pharmaceuticals to fertilizer.  Machines and facilities essential to the process of producing and distributing these materials require continual maintenance and repair to maintain equipment. Your energy company can use Electro Arc metal disintegrators to remove rusted bolts on pipeline flanges. 19MM (¾”) bolts are removed quickly without risk of damage to the hole or flange. Our metal disintegrators are used on offshore oil rigs to remove bent and frozen bolts and provide general maintenance. You can use our DC metal disintegrators like the portable model 2-SC to disintegrate carbide buttons in drill heads in 12 to 15 minutes. You can easily install new bits and re-manufactured heads once the broken bits are cleared away. Save good bits by disintegrating the material around the bit so they can be taken out and re-installed in a good head. Popular models with our gas and oil clients include the Electro Arc model 2SAC featuring the Arc-er head which has a built-in intuitive LED power indicator for a user-friendly control process.  Upgrade your power supply for larger diameter removal.  The Arc-er head can also be used with other machine tools or you can use it with one of our magnetic fixtures. The Bolt Eater is a portable disintegrator for large bolt removal.  This machine comes equipped with a permanent magnetic base with 3000 pounds of holding power, includes the servo feed for hands free use and includes a remote control. Companies like Texaco, BP, Cameron and Mobile have relied on Electro Arc metal disintegrators to get the job done.

Vote for Stillion Industries in the 2022 Coolest Thing Made in Michigan Contest

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UPDATED: 10/10//22As a special treat for our 75th Anniversary, we were included in the round one voting for the 2022 Coolest Thing Made in Michigan contest. We are so grateful to all of you that voted for us because we made it to round 2!  Our Metal Disintegrators are among the 10 coolest things made in Michigan. We didn’t make it into the top 3 for the contest this year, but we will try again next year. We were nominated in 2020 but didn’t make it to the second round. We were recently accepted as a member of Proud to Manufacture in Michigan, which is a wonderful campaign designed to support manufacturing in Michigan.   It is really cool to see Michigan returning to its reputation for manufacturing and to be part of that movement. Shop local and Made in the USA were a big deal in the history of this country.  After Covid, supporting local businesses seems to be more important to customers once again.  Electro Arc metal disintegrating machines have always been Made in Michigan.  As we celebrate our 75 anniversary with Stillion Industries’ 50th anniversary, we have learned more about the history of Electro Arc and the evolution of these metal disintegrating machines.  This product line has expanded from 3 to over 40 different models and the acquisition of competing companies proves these machines are high quality and high value. The community is such a big part of support, without other local businesses, our staff, and our customers, success would not be possible.  Thanks to those of you who voted for Stillion Industries in this year’s Coolest thing Made in Michigan contest. Round one of the contest ended October 7, 2022.  While we made it into the Top 10 Coolest things Made in Michigan, we’ll have to try again for the top 3 spot. Why are Electro Arc Metal disintegrators the Coolest Thing Made in Michigan? The EDM technology that makes metal disintegration machining (MDM) possible was created in part by the founder of Electro Arc.  EDM has evolved to the point that most people are familiar with the concept, but it was a very new technology in 1947 when we started to sell these machines. You may not know that Metal disintegration machines are tools that remove broken bolts, taps, screws, drills, and other fasteners fast!  You can disintegrate out this broken tooling in minutes while preserving the thread and saving your part – not to mention money! These machines are portable and require no training to use.  We make a model for every application including DC machines like our Bolt Eater which can remove 2” and larger bolts. These machines can disintegrate at any angle and come with a variety of options, allowing you to customize your machine. The US Navy has been a long-time user of our metal disintegrating machines on their submarines.

Stillion Industries and Electro Arc 3 year update

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Stillion Industries was closed down for nearly a month in 2020 due to Covid-19.  This was a huge blow to our business less than a year after purchasing Electro Arc Manufacturing, the original Metal Disintegrator manufacturer.  Based in Ann Arbor Michigan since its inception in 1947, Electro Arc has been a top US producer for metal disintegrators worldwide.  By joining forces and continuing the legacy established by Electro Arc, Stillion Industries is providing top-quality machining services and its lines of products. We are still recovering from the loss of customers, changes in supply chain, and product availability. As a local manufacturer for the Washtenaw county local community, Stillion Industries has been dedicated to supporting fellow local businesses in our 50 years of business.  We source as many items locally as possible, if not in the southeast Michigan area, then from the United States. Chuck Stillion, the founder of Stillion Industries, and Keith Stillion, the current owner are both dedicated to supporting the local community. Stillion Industries often provides discounted services to local farmers. We are grateful to our hardworking employees who have continued to work with us through this difficult transition.  We understand that many people’s lives have been changed forever and that includes the lives of our employees and owner. Long-time Electro Arc employees Tim Kinser and Doug Peterson retired in 2022. In addition to providing their line of Metal disintegrators, Stillion Industries is proud to manufacture the Ames line of portable hardness testers.  You may choose to purchase any of the Ames products online or give us a call to determine which product is best for you. Stillion Industries has been working hard to improve these products and the customer experience. This year, Stillion Industries celebrates 75 years in business and Electro Arc turns 75! In late 2021, Shadow our shop cat went missing which was very sad for all of the staff. After months, and assuming the worst, Keith agreed to get new shop cats for pest control. We welcomed two kittens into the shop in March 2022 and named them for our product lines: Ames and Electro. Much to everyone’s dismay, Shadow showed back up to work this spring and was not happy to find her little replacements. They have managed to coexist, but they are not friends (Shadow won’t allow it). You may have noticed that we have made a number of updates to our online presence in the last 3 years. The Stillion Industries website just underwent its second major redesign, both Electro Arc and Ames websites experienced some serious problems as we returned from the covid shutdown, and we hired a full-time marketing person to redesign and maintain the websites as well as manage our social media and online presence. You will notice more products available for purchase online, including Electro Arc accessories. Every website has a chat feature so you can reach out to us during our business hours. We have also added more contact forms for ease of contact online. We also added a new website as a resource for Electro Arc machine owners. Metal-Disintegrators.com

Using a Metal Disintegrator for Off Road Applications

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Heavy-duty equipment and machinery is classified as “off-road”, these massive vehicles are necessary for development, as a key component of infrastructure, things must be moved and lifted quickly and accurately.  Excavation for development or discovery sends us miles into the earth to discover and build. Innovation is upon us and we rely on off-road machinery like dump trucks, excavators, and cranes to take us there. When using off-road equipment in construction, mining, agriculture, and marine fields you need high-quality, long-lasting, and powerful tools to keep your machines running.  Tabletop Metal Disintegrators are great for Large Parts: You can use our large tabletop metal disintegrators to remove broken taps and drills in engine blocks, heads, and power trains. Besides broken tooling, broken 10MM (3/8″) exhaust manifold studs are disintegrated and the old threads are cleaned in three and a half minutes. You will want to use our largest tabletop metal disintegrators for jobs like these. The model H-K6VQT (referred to as the “Tap Zapper” in the past) features our IQ head which can handle small and up to 2 inch/50 mm diameter in one pass.  Standard with a 30-inch workspace you can request a custom tabletop. The model HK-10QT also features the IQ head and comes with a 20 KVA power supply for extra power.  The huge table is 46 by 25 inches and has a capacity of 8000 pounds with customizable table options as well. The Auto-Feed feature allows for hands-free operation and minimal electrode consumption for long-lasting use. and the ultimate 10SG are often used Our Portable metal disintegrator unit line includes 2SQT which can be used to remove large and small broken taps and bolts in hard-to-reach places. Perfect for extremely large castings like the arms of bulldozers or radiator housings on the D10. Electro Arc Metal Disintegrators are a tool for you to reduce waste. Remove broken taps and drills in minutes with little effort while leaving the original hole and threads intact. The Electro Arc process: Use our durable Metal disintegrators to remove broken rear wheel studs from large dump trucks quickly. Save customers thousands of dollars in just a few minutes with the Electro Arc process.  Clients like Bobcat, Komatsu, Volvo, Caterpillar and John Deere have experienced the benefits of our metal disintegrators for off-road applications

How does Electro Arc Hold Up to the Competition?

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When it comes to competition, no other metal disintegrator manufacturer has the expertise or experience that Electro Arc has as the first and oldest metal disintegrator Manufacturer in the world. Learn more about the history of Electro Arc’s history with EDM. In 2022 Electro Arc is celebrating 75 years. Many metal disintegrator manufacturers have come and gone over the years, quite a few of those companies were purchased by Electro Arc. Electro Arc is the only company to offer both AC and DC power options for our metal disintegration machines. In 2004, when we purchased Uni-Tek we began offering DC machines, including the Bolt Eater, our most powerful portable metal disintegrator. DC metal disintegrators are a must for your broken carbide tooling!  Our Metal disintegration machine design is durable enough to last for generations and simple enough to be used without any special instruction. As we celebrate 75 years we have been on a mission to find the oldest working Electro Arc machine. So far, the oldest working Electro Arc machine is from 1951, do you have an older machine? What are the Differences between Electro Arc and other metal disintegrator manufacturers? With over 40 models to choose from our selection far exceeds the competition. You will easily find a machine that fits your needs by using our new machine builder. This feature takes you through the steps of choosing the perfect metal disintegrator for your application! With machines that last a lifetime, you know what to expect. We continue to support all used machines for both Electro Arc and Uni-tek models to help you repair and refurbish your old machines. You will find other metal disintegration machines may have a disintegration head smaller than ours.  The smaller design may initially be appealing for certain applications. The swivel head you get with these machines does not allow for the level of precision you get with an Electro Arc machine.  Our disintegrating heads are specialized with an electro-mechanical system providing precision and a long-lasting head. These heads can be used at any angle and provide a smooth and accurate feed.  Unlike competitors’ air-driven heads, our disintegrating heads are not susceptible to corrosion caused by foreign partials and moisture. Additionally, these machines do not meet the same time standards we provide for our metal disintegration results and users tend to be disappointed that they are not long-lasting machines. As with most machines, this specialty tool is heavy-duty equipment. Electro Arc metal disintegrators weigh a lot and have multiple components.  That’s why every one of our Metal disintegrators is portable. We market our machines in two categories – portable and tabletop. Even with a tabletop model, you get a heavy-duty cart designed to house all of the components as the cabinet for your machine. Easily store your collets and Electrodes in our drawer or cabinet.  Competitors may provide a hand cart, but not one designed for the machine tooling and provisions, thus making moving the machine cumbersome. Since Stillion Industries purchased Electro Arc, we have continued to improve the design of Electro Arc metal disintegrators by offering necessary changes to continue to support your older models as well as provide the reliable metal disintegrators you expect when you purchase a new Electro Arc machine.

How can you remove dowel pins?

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If you are in any type of manufacturing whether you use metal or wood, chances are you have encountered some type of broken fastener in your line of work.  You may have encountered broken bolts, broken taps, broken screws, broken pins, or broken dowels.  Today we will discuss removing broken dowel pins. See Dowel Pins Removed with an Electro Arc Metal Disintegrator: As you probably know if you are reading this article, dowel pins are solid, headless cylindrical rods most often used in conjunction with socket screws. You may also be using dowel screws or dowel pin reamers. Dowels serve many functions they can ensure you put the gasket on correctly and hold the gasket in place.  They also serve to align and prevent “walking” on heating and cooling cycles. Chances are if you work in the manufacturing industry, or you may work with automotive, farm, aviation, construction, or other industrial equipment you work with dowel pins in some facet. You probably also know the headache associated with a broken dowel.  You may be here because you need help getting a broken dowel pin out of a camshaft, need to know how to remove a broken steel dowel pin, or maybe you are wondering how to extract a blind/broken dowel pin from a flywheel. Whatever the case we know that a dowel pin may fail after many years of service as they tend to get brittle. In the Below Example, a Pin is Removed Using A Metal Disintegrator: The hardness of the broken metal dowel pin is a key factor to ease of removal and time spent in the process.  You are likely working with a work-hardened metal. If you are working with a drill, removing a broken dowel pin may take hours.  Not to mention, you will dull your drill in the process. If you are removing a broken dowel in a hole, you will have to replace the dowel.  The process of removing the broken dowel will likely destroy it.  Using heat and cold processes may be successful in removing your broken dowel, however, this process requires very accurate timing and great care to ensure only the dowel is affected. Manual removal of a stuck dowel pin If you decide to manually remove the dowel pin, this could be a lengthy process and will likely ruin the dowel pin.  If you are removing a broken dowel pin from a block you have several options.  You may choose to heat the block around the dowel and use vice grips to remove the broken dowel pin.  If that doesn’t work, you should be able to drive them out the back using a 5/16 bolt that is just long enough to reach the dowel from the back side then hammer the bolt.  A more complicated option would be to use a Dremel to notch the pin on the sides, then drill a hole in the top.  You must be careful not to weaken the pin by removing too much of it because it will break.  Then you will need piano wire and a crescent wrench.  Loop the piano wire through the center while holding the flattened sides with the crescent wrench wiggle to remove. So what if you don’t have several hours to dedicate to the removal of your broken dowel pin?  Removing a broken dowel pin manually can add hours to your billing. You may not have the additional time or budget to dedicate to this tedious process, especially since it destroys the dowel pin anyway.  Electro Arc’s products are designed to remove broken screws, bolts, and drills in minutes. Our metal disintegrators have been getting the job done in minutes for 75 years!

Maintain the Highest Quality with Metal Disintegrators in Space Applications

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When it comes to Aerospace accuracy is essential.  You can count on our metal disintegrators to deliver accuracy in your industrial applications with aerospace production. Aerospace organizations may conduct research, design, manufacture, operate, or maintain aircraft and spacecraft.  The Department of Defense (DOD) and the National Aeronautics and Space Administration (NASA) are the largest consumers of aerospace products in the United States.  Due to strict guidelines, parts and repairs must be certified for use.  Electro Arc has experience with government contracts and all of our products meet the highest guidelines. Bolts and nuts may fail in aerospace applications due to a variety of factors. Higher-strength bolts which are harder, tend to be more susceptible to failure. Fatigue, fractures, and cracks can lead to bolt failure causing bolts to break. Vibration fatigue, corrosion, and fretting wear can result from temperature swings and load transmissions in the normal operation of aircraft and aerospace vehicles. As a time-sensitive and in-demand industry, there is no question why companies in these industries would want an Electro Arc metal disintegrator to assist with the replacement and repairs of broken bolt issues. If you are Manufacturing parts and equipment in the aerospace industry, you are producing massive vessels. When it comes to building space vehicles, airplanes, guided missiles,  propulsion units, and aircraft engines precision, quality, and consistency are required. Maintain the highest quality level by removing broken drills, taps, and rivets from production parts such as engines, wings, and landing gear with ease and speed. Electro Arc Metal Disintegrators will assist you in generating less scrap and sticking to your stringent timelines.  You will find Electro Arc metal disintegrators essential in maintaining your production equipment and aircraft by removing broken rivets and distorted or frozen bolts in minutes. You will probably prefer our Electro Arc model 2-S portable metal disintegrator for use in aerospace applications. Equipped with the mini-magnetic fixture it is perfect for use in hard-to-reach places. When you need maximum portable power, our newest model the Bolt Eater perfect for general purposes. Use this heavy-duty metal disintegrator to remove broken large drills, bolts, taps, and more on your production parts and prototypes. Electro Arc Manufacturing has a history of working with NASA, North West Airlines, Delta Airlines, and Boeing.

Why Electro Arc Molybdenum Electrodes are Unique

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Molybdenum (Moly) Electrodes Can be Used in a Vast Array of Applications Electro Arc Recommends Moly Electrodes Because They Last Longer Electro Arc Metal Disintegrators can use any material that conducts electricity as an electrode. However, different materials offer varying levels of efficiency in the process. These materials include Copper, Molybdenum, and Graphite electrodes.  Any tubing material that conducts an electrical current can be used as an electrode. However, ELECTRO ARC molybdenum electrodes are recommended because of their high melting point, low erosion, and high conductivity which deliver maximum performance. It is important to use an electrode material that breaks down less than the workpiece. Materials with low melting points, such as copper, erode as rapidly as the work material, requiring frequent replacement,  increasing your labor cost.  Graphite can be excellent for applications which require shaped holes and to cut at high-temperature applications.  The issue of which material is most efficient in the metal disintegration process has always been a hot topic among metal disintegrator manufacturers.  Elox recommended the use of copper electrodes because of their lower cost.  They also argue that moly electrodes tend to split at smaller diameters and can become jagged which is easy to drill away. Uni-Tek often sided with Elox regarding copper electrodes saying that they are preferred for use with EDM machines and DC machines because they are highly conductive and fast cutting. Copper electrodes will usually cut most types of work. Molybdenum electrodes have always been recommended for use with Electro Arc metal disintegrators because of their high melting temperature which outperforms other electrode materials.  Electro Arc provides molybdenum electrodes in a variety of sizes and lengths; most electrode sizes are available in 6″, 9″, or 12″  length.  You can use a 12″ long electrode to remove 35 to 40 taps on average.  Special electrodes can be made, including custom sizes and lengths.  Please contact us with your specifications. Electrodes for your Electro Arc metal disintegrator are available in Molybdenum (moly), Copper, Carbon, Graphite, and Copper Tungsten. Electrodes are available in standard round or square, hex and in special shapes.  Graphite electrodes are recommended for use with production hole work, large quantities of studs, and special applications where the hole definition is critical.  They are also helpful in creating shaped holes and disintegrating at a larger diameter.  Moly is especially beneficial when cutting broken carbide tooling. Electro Arc provides sizing charts of the appropriate electrode diameter for a variety of tap and drill sizes, for use in removing bolts, spiral, pipe, and heli-tap taps when using AC machines, DC machines, and The Bolt Eater. https://youtu.be/8LtFKmwDGSA AC Selector chart DC Selector Chart Bolt Eater Selector Chart Sizing Electrodes for your job: The EDM cutting process has the over-cut phenomenon which you need to consider when sizing your electrodes.  Over-cut is the distance between the electrode and the workpiece after machining has taken place.  In general metal disintegrators have an over-cut range of .003 inches to .008 inches per side.  You can determine the over-cut using the following machine settings: Cutting power selection (voltage) Feed Rate (cutting amperage) Head vibration selection You can combine 1 and 2 to increase or decrease your over-cut, and feed rate will have little effect on the over-cut. For example, if you are cutting a 1-inch square hole in hardened steel, you will want to use a square electrode .984″ x .984″ and adjust the cutting power in the higher range to achieve a .008″ per side over-cut.  You can reduce the over-cut and achieve a smoother finish by reducing your cutting power.  This will extend your cutting time.  The depth of your cut and wear ratio of the electrode to workpiece will determine the actual length of electrode you need. You will need a shank for any electrode larger than .312 because it will not fit in our collet.  You can also use an extension for deeper holes.  Shanks are brazed using steel shanks for moly and copper or brass for copper tubing.  Electro Arc Electrodes are Part Number 1602-06 through A1746, you can request a quote for electrodes online, and you can purchase collets and other accessories for your Electro Arc metal disintegrator through our website. Shop for Electro Arc Accessories: Spindle Adapter Collet Graphite Electrode Holders

Stillion Industries one-time conversion for your disintegrating head

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Did you know that Stillion Industries purchased Electro Arc in 2019?  As you can imagine, with any new company purchasing another company there are a lot of new things to do and know.  The name Electro Arc is known worldwide as the world’s best metal disintegrator manufacturer.  This is because of the sturdy design long-lasting nature of this machine.  As with any good thing, we have made necessary improvements to the Electro Arc product line since we have taken over as the manufacturer.  We have created new boards for our Auto-Feed feature and we have been researching to design our own pump to replace the pump we use in the machine since this machine has been hard to find since we took over. Due to supply chain issues, we replaced a connector used in the vibration of your Arc-er disintegrating head.  This new part can be easily replaced and we provide detailed instructions to walk you through the process of upgrading your machine.  The new part number is A6113, for connector assembly, panel mount, Arc-er or Servo head vibration.  We will detail these instructions for you below, please read and understand them before you attempt any changes.  Do not make an attempt to make this modification if you are unclear or do not understand the instructions.  Consult with a licensed electrician if needed. 15 Steps to Install the New Pigtail Adapter For Your Disintegrating Head: Step 1 Turn off your machine. Step 2 Disconnect power from the machine (refer to your company’s procedure for lock out tag out if needed.) Step 3 Locate the ROUND 2 PIN connector on the back of your machine.  Note: your machine may have more or less connection points than the picture below.  There should only be a single two-pin connector. Step 4 Remove the Allen drive button head screws on the outer edges of the back panel of the machine.   Step 5 Locate the two wires on the back side of the existing panel mount connector.  Note: wire colors may vary based on the age of your machine. Step 6 Cut each wire roughly 2″ away from the existing connector. Step 7 Unscrew the nut and lock washer from the back panel to remove your old connector. Step 8 Insert the new connector into the existing hole and mark the 4 mounting holes. Step 9 Drill 4 places with a 9/64″ (3.6mm) drill bit.  A center punch may help keep the drill bit on location. Step 10 Install the 4 screws from the front face of the back panel and place a washer, then lock the washer and nut over the screw.  DO NOT overtighten, this will crack the plastic on the new connector. Step 11 Strip back the wires from the hardness inside the machine cabinet. Step 12 Connect the wires from the connector to the wires from the harness.  Polarity or color coordination does not matter for this.  A number of methods can be used so long as both wires are properly insulated from each other and from the machine cabinet. Step 13 Reinstall the back panel of your machine using the button head screws.  Use caution to ensure no wires are pinched during reinstallation. Step 14 Connect the vibration cord end from the Arc-er Head to the new panel mount connector. Step 15 Reconnect power to the machine.  Consult your company’s lock out tag out procedure if needed. If you have any questions about the installation of this new pigtail assembly, please contact Cody for Technical support on Electro Arc’s main line, his extension is 105, or email crobbins@electroarc.com