Explore past newsletters, podcast episodes, and shop-floor insights from the CNC Underground community.

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The newest stories and conversations from CNC Underground.

#15 – Wild Machine Crashes & Shop Survival Tips

What happens when a shop-floor guy becomes the one running the business? John Ely joins CNC Underground After Hours to talk about machining, leadership, culture, and why communication may be the most underrated skill in manufacturing.

CNC Underground – March 12, 2026 – Issue #38

This week in CNC Underground: a look at how outdated processes might be leaving profit on the table, practical guidance for programming Y-axis lathe operations, and a shop-floor story about the apprentice who grew up in the trade and eventually ran the shop.

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7 Ways to Automate CAM Busywork

End Tool Chaos + Smarter Inspection

Rebuilding US Manufacturing

Smarter Roughing, Shorter Cycles

CAM Trends, Tribal Knowledge, & More

That One CNC Button No One Touches

Machine Thin Features Without Chatter

Everyone Saw It. Nobody Stopped It.

Rough Faster Without Breaking Tools

Machine Orders Up, 2026 Outlook

MIT’s New Program & Deburring Tips

Tool Life, Safety Tech, & Ransomware

Boeing, Mitotec & a Killer CAM Tip

Real-Time CNCs & Smart Toolpaths

Hybrid Mfg, Laser Lathes & CAM Tips

Cybercabs, CAM tricks, and CNC Jobs

Microsoft’s Warning to Manufacturers

The CAM Tweak That Fixes Bad Finishes

A Turning Point for U.S. Manufacturing

Is Your Toolpath Fighting Your Machine?

The $6.5B Bet Reshaping U.S. Mfg

Confidence, Auto, & STEM Momentum

AI, Gen Z Recruiting, the Utah Boom

Manufacturing Can’t Shake the Slump

Why the U.S. Just Bought 10% of Intel

MIT’s $500K Manufacturing Club

The Billion-Dollar Manufacturing Shift

Automation, Labor, & Reshoring Crunch

Made in the USA

Fix Multi-Turret Bottlenecks in CAM

What Most CNC Pros Miss

Will AI Replace Your CAM Job?

#1 Mistake Shops Make With Old Files

One CAM Tip Could Save Your Part

CNC-Milled Putter Wins the U.S. Open

Why U.S. Manufacturing Isn’t Back Yet

What AI Knows About Your Toolpaths

The people behind the machines

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