Frequently Asked Questions

Where is Endeavor Precision Located?

Endeavor Precision is located at: 136 North Green Street, Brownsburg, Indiana 46112.  Approximately 14 miles NW of Indianapolis.

Does Endeavor Precision have a certified quality system?

Yes.  Endeavor Precision is certified to AS9100D and Nadcap Approved for Non-Conventional Machining.

What is the work envelope for your EDM Drilling services?

Our EdmDrill RT3038 has a 30" (462mm) x 38" (965mm) x 24" (609mm) XYZ Travel and a 28" (711mm) W-Axis for tall parts and difficult-to-reach surfaces. We can drill any part within those parameters. We can handle workpieces up to 110 lbs.

What size holes can you drill?

We can EDM Drill holes from .004" up to .256" in diameter (0.1mm to 6.5mm).

What tolerances can you hold?

We can hold tolerances of ±.002" (0.05mm).

What kinds of materials can you drill?

The EDM process can machine nearly every conductive material from aluminum to the toughest super-alloy grades and anything in between.  Please contact us for specific information about your material machining requirements.

How do I find out about doing business with Endeavor Precision?

Please contact us at or fill out our contact form.  We are here to answer your questions and we look forward to hearing from you.

"We want to be your first choice for EDM Hole Drilling."