Ensure Quality and Performance: Your EDM Electrode Checklist
Double-checking the quality of your EDM tube electrodes is critical to maintaining high performance in your shop. Below are some key considerations for assessing integrity, consistency and working condition: The material composition of the electrode tube This data would normally be provided by the vendor or manufacturer of the drilling tube, but some simple checks should be done when receiving...
Quality is Key: Drilling Electrodes and the EDM Drilling Process
Physical variables of EDM drilling electrodes (fast hole tubes) can have a significant impact on...
How to prevent small-diameter fast-hole electrodes from collapsing their ID when cutting it down to size
The inner diameter of small-diameter tube electrodes can easily collapse when cutting the...
Selecting a magnetic chuck for a sinker EDM machine
Magnetic chucks are typically specialized for EDM applications. They are sealed differently than...
How much money can you save with your next wire purchase?
With the bedra EDM cost comparison calculator, you can quickly & easily compare your current...
How do you accurately measure and probe the center of EDM drilling electrodes?
Verifying and finding the center of an EDM drilling electrode can be a delicate and troublesome...
What characteristics should be examined when comparing wire types? (Part 2 of 2)
There are several key characteristics that should be evaluated when evaluating a new wire type or...
What characteristics should be examined when comparing wire types? (Part 1 of 2)
This is a great question that applies to both plain brass and coated wires. When comparing...
What’s the best way to create a 4-Axis program to ensure the best accuracy and eliminate wire lines and facetted geometry?
This question hits on many areas that relate to the machine as well as CAM system programming...
What is the proper programming format for a tapered or 4-axis profile that requires the manual wire threading of an angular start hole on a wire EDM machine?
Angular start holes commonly occur when machining mold tooling lifter pockets and ejector pin...
Can the same electrode reduction undersize amount be used for all electrodes?
A proper answer requires a detailed look at the overall EDM operation. The practice of using a...