
Products: M4 x 0.70 EDM copper tap Copper threaded electrode
Size: M4 x 0.70
No flushing hole inside
Applications: all brands of Spark EDM machine
Following sizes are ll available, with flushing hole
Total length 75mm, screw length 50mm
Size can also be customized as customer's request
M3, M4, M5, M6,M7, M8, M9, M10, M12, M14
Advantages of EDM Copper Tap in EDM Applications
Excellent electrical conductivity: Copper ensures stable and efficient spark generation, resulting in precise machining performance.
High machining accuracy: Ideal for removing broken taps or performing fine tapping operations without damaging surrounding material.
No mechanical stress: The EDM process eliminates the need for physical force, reducing the risk of cracks or deformation in the workpiece.
Good surface finish: Produces clean and smooth results, minimizing the need for secondary processing.
Reliable performance: Consistent discharge characteristics improve machining stability and efficiency.
Versatility: Suitable for hard materials and complex geometries that are difficult to machine with conventional tools.
These advantages make EDM copper taps a dependable choice for precision industries such as mold making, aerospace, and automotive manufacturing.
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