While standard carbide drills effectively handle general applications, the EdgeX4 PCD cross-center tip is engineered specifically to solve the "chisel point" breakdown that occurs at zero surface footage

By utilizing the hardest grade of solid wafer Polycrystalline Diamond (PCD), the EdgeX4 is over 113 times stronger than the best-maintained carbide equivalent.

In high-volume applications, such as die-cast aluminum with silica content, the EdgeX4 PCD drill has demonstrated the ability to drill up to 1,000,000 holes.

This longevity allows the tool to potentially outlast a complete four-year automotive model change without requiring replacement.

By preventing premature breakdown at the drill point, manufacturers can significantly reduce downtime associated with frequent tool change-outs.

Yes, the return on investment (ROI) for PCD tooling is driven by the drastic reduction in cost-per-hole. While the initial investment is higher, the EdgeX4 has been proven to lower the cost per hole from $.007 to $.001, making the tooling process "virtually free" over its lifespan.

West Ohio Tool delivers custom EdgeX4 tooling in just 4–6 weeks, which is 75% faster than the industry average.

While many competitors require 16–20 weeks for custom tool delivery, our streamlined manufacturing process ensures you receive critical tooling faster to maintain production schedules.

EdgeX4 tools can remain in production for 3 to 5 years, tool holders must be regularly checked for corrosion, which often results from running lean on water-soluble coolant concentrations.

Best Practices for Care:

1. Monitor Coolant: Ensure proper concentration to protect the holder over long cycles.

2. Cap Immediately: When removing the tool, place rubber caps on the tip immediately to protect the brittle cutting edge.

3. Tube for Transport: Place the capped tool in a protective tube before returning it to West Ohio Tool for evaluation (retip, regrind, or scrap).