Iron Machine Tool — Advanced EDM and precision machining technology for Midwest manufacturers, backed by Mitsubishi Machinery Systems. The aerospace and defense industry crossed a threshold in 2025 that will shape supplier order books deep into 2026: for the first time, the top 100 A&D companies’ combined revenue and the global commercial...
Category: EDM Hole Drilling
The EDM Recast Layer Problem: Why Surface Integrity Decides Aerospace and Medical Part Acceptance
Iron Machine Tool: Advanced EDM and Precision Milling Solutions | Minneapolis, MN A part can measure perfectly and still fail. In aerospace and medical work, the dimension on the print is only half the acceptance criteria; the other half is what the machining process did to the metal just beneath the surface....
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Thermal Error Is the Hidden Enemy of Micron Tolerances: What Shop Temperature Really Costs You
Iron Machine Tool: Advanced EDM and Precision Milling Solutions | Minneapolis, MN Ask a shop why a part drifted out of tolerance overnight and the usual suspects come up first—tool wear, a bad offset, vibration. The real culprit is often invisible and everywhere at once: heat. Across the research literature, thermal errors...
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The Hidden Cost of Wire EDM Wire Consumption: Brass vs. Coated Wire Economics
Iron Machine Tool: Advanced EDM and Precision Milling Solutions | Minneapolis, MN Most shops evaluating a wire EDM purchase fixate on cut speed and accuracy and barely glance at the one cost that runs every single hour the machine is on: the wire itself. Wire EDM is the rare process where the...
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Inside the SD-750 and AD6L Submerged: Production EDM Hole Drilling for Minnesota’s Toughest Jobs
At Iron Machine Tool, we supply Minnesota shops with production EDM hole drilling machines built for aerospace, medical, and high-volume work. Production EDM hole drilling is no longer a niche capability for Minnesota precision shops. Specifically, the highest-margin aerospace and medical contracts in 2026 demand high-throughput machines with deep automation. Furthermore, many...
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Choosing Your First EDM Drilling Machine: The H32Z and SD-530 for Minnesota Shops
At Iron Machine Tool, we help Minnesota shops scale into precision micro-hole work with the right EDM drilling machine for the job. Choosing your first EDM drilling machine is one of the most consequential capital decisions a Minnesota precision shop will make in 2026. Specifically, the right entry-level machine opens up medical...
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EDM Hole Drilling Demand Surges in 2026 as Aerospace and Medical Work Pushes Precision Limits
EDM hole drilling demand is climbing fast through 2026. Specifically, aerospace and medical device customers are pushing for smaller diameters, tighter tolerances, and faster cycle times than ever before. Furthermore, the rise of electric vehicles and advanced energy systems has opened entirely new applications for precision micro-hole work. As a result, the...
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Top 5 Industries Leveraging EDM Hole Drilling Technology
EDM (Electrical Discharge Machining) Hole Drilling has emerged as a game-changing technology in contemporary manufacturing, expanding the possibilities for precision and intricacy in component fabrication. This sophisticated machining technique employs electrical discharges to create small, precise holes in conductive materials, enabling the production of complex components with exacting tolerances. As industrial demands for higher precision, more intricate geometries, and the capacity to work with challenging materials continue to grow, EDM Hole...
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What is EDM Hole Drilling? Understanding the Process and Its Applications
As a rapid and precise cutting method, EDM Hole Drilling offers an innovative solution for manufacturing extremely small holes in conductive metals. Our commitment to quality drives us as a leading provider of precision machining solutions. Iron Machine Tool, based in Minnesota, is at the forefront of this advanced approach. This article...
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