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Toolin' Around Sonic

Technical guides for CNC machinists: cutting geometry, toolpath strategy, carbide selection, and real-world application data from Sonic Tools engineers in Ashland, VA.

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How to Get a Custom Carbide End Mill Made

How to Get a Custom Carbide End Mill Made

Posted by Cam Glass on 06.04.26

The off-the-shelf ran out but the job's not done. Here’s how to get a custom tool built right the first time. By the time most engineers go looking for a custom carbide end mill, they’ve…
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End Mills for Aluminum: Why 2 and 3 flutes Win

End Mills for Aluminum: Why 2 and 3 flutes Win

Posted by Cam Glass on 07.31.25

Unique Materials Call for Unique Solutions. The Trouble with "Easy" Aluminum Out of all the metals, composites, alloys, and other materials we encounter when machining, working with aluminum is typi…
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