Columns

Holemaking

Methods for Threading Blind Holes in Thin Materials

Struggling with blind holes in thin materials? Use these drill point strategies, tap selections and clearance tips to maximize usable thread depth and meet pull-out specs without redesigning the part.

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Achieving More Versatility from Three-Point Gaging

Advancements in digital three-point micrometers enable more precise bore measurements with a self-aligning design, interchangeable heads and wireless data collection.

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Turn/Mill

Why Setups Are the Real Bottleneck in High-Mix Machining

In job shops, throughput often lives in the steps between cuts: tooling, offsets, refixturing, programming and training. The March issue features practical ways shops are cutting setup time and variation through multitasking, modular tooling, process stability and more.

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Basics

7 Steps to Optimize Aggressive Roughing Operations

Follow these guidelines to get the most out of aggressive roughing while improving cycle times and keeping quality intact.

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Basics

Why Manufacturing Leaders Shouldn't Wait for “Normal” to Come Back

A year of shifting tariffs and strained capex budgets exposed a split among manufacturing leaders: those waiting out the storm, and those designing strategy around it. Here’s why the second group is pulling ahead.

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Measurement

How Confocal Technology Revolutionizes Optical Metrology

Confocal technology takes optical measurement to the next level, enabling nanometer precision for roughness, topography and form measurements.

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Measurement

Putting the "Plate" Gage to Use

How do you measure tight-tolerance parts on a plate gage without stumbling into subtle errors? George Schuetz explains his process.

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Troubleshooting Processes Experiencing Drift or Shift

Most troubleshooting fails for a simple reason: rather than conducting true root cause analysis, people start assigning causes before they properly classify behavior.

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Surface Texture Measurement for the Unseen World

With newer structures frequently requiring nanometer-scale dimensions, more surface analysis is required. Optical noncontact surface analysis can provide the magnification required for these measurements during development and for in-process measurements.

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Scaling Under Constraint: Machining Technology Investment Strategies for 2026

Many machine shops are entering 2026 with a mix of opportunity and pressure — volatile costs, lingering tariff impacts and tight labor. But there is a way to scale under constraint by connecting operations and finance and getting more from the technology you already own.

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What Makes High-Volume Machining Different?

The same principles that make a good low-volume process also make a good high-volume process. The difference is that production requires you to be intentional everywhere you used to rely on instinct.

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Why Some CNC Shops Outperform Others With the Same Equipment

Five very different machining stories, one theme: top performance comes from process knowledge, not just equipment.

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