John Miller

John Miller President

Basics

Tips for Investing Intelligently When Upgrading a Shop on a Budget

Working on a tight budget is not easy, but these tips can help you make the most of your free capital.

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Adjusting CAM Tolerance and Machine Modes to Fix Faceting Issues

Fixing an issue often requires fine tuning of both CAM tolerances and the machine mode for full optimization and process reliability.

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Basics

How to Optimize Operator Efficiency on Any Shop Floor

Striking the perfect balance of person to machine is unique to each shop and can depend on a number of factors, including the type of work a shop undertakes, the available equipment, staffing levels, scheduling and more.

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Cutting Tools

Considerations for Properly Implementing Advanced Tool Materials

Many shops incorrectly assume advanced tools are plug and play. The tools may fit into existing tool holders, or even into the same shell mill pockets or turning pocket as carbide inserts, but that’s where the similarities end.

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Strategies for Expanding a Shop the Right Way

It’s very easy to get paralyzed by all the directions you can go when upgrading a shop, but breaking this decision into its simplest forms can help curb future buyer’s remorse.

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Solving Process Issues With a Detail-Oriented Approach

It is essential for a machinist and a shop to have the discipline to pause a process and reassess when encountering issues, even when schedules are tight.

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Process Modernization is Scary but Necessary

When done correctly, process modernization can help secure a shop’s future in the industry and open new opportunities.

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Automation

Securing Processes for Automation

Securing a process for reliable automation takes much consideration, but many modern machines have features that can help.

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Holemaking

How Lowering Torque Improves Tapping Tool Life

Escaping the tap breakage trap requires a long look at torque and the many factors that influence it.

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Solving Holemaking Issues: Boring or Reaming?

Single-point boring and reaming are both excellent ways to meet high tolerances and finish requirements for hole making, but each has distinct specialties.

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Measurement

What Should Machinists Know About In-Machine Probing?

In-machine probing doesn’t reach the power of CMMs but can still be useful for pre- and mid-process control, as well as for “rough screening” of parts.

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Basics

How to Tackle Tough Angled Pocket Milling With Two Tools

Milling a deep pocket with a tight corner radius comes with unique challenges, but using both a flat bottom drill and a necked-down finishing tool can help.

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