When working with pipe threads, achieving accuracy is vital. The National Pipe Tapered (NPT) threads are commonly used in plumbing and industrial applications, and gauging them requires specialized tools. Master thread plugs play a significant role in determining if a threaded connection fits correctly. These plugs serve as standards for the dimensions and angles of NPT threads. Understanding how to use them ensures that pipes fit snugly and securely, preventing leaks and other costly issues.
- Air Gages
- Bore gages
- Calipers
- Calibration Equipment
- CMMs Coordinate Measuring
- CMM Sensors, Probes & Styli
- Computed Tomography – CT Scanners
- Concentricity Gages
- Contour Measurement
- CUSTOM GAGES & FIXTURING
- CYLINDRICAL GO / NO GO / MASTERS
- Data Collection & SPC
- Depth Gages
- Fixtures & Part Holding CMM, Vision, Optical
- Force & Torque Gages
- Gage Blocks
- Gear & Spine Measurement
- GRANITE SURFACE PLATES, SQUARES & PARRALLELS
- HARDNESS TESTERS
- Height Gages
- HEX, HEXALOBE GAGES & SQUARE GAGES
- ID / OD GAGES & SNAP GAGES
- Indicators & Comparator Stands
- Laser Micrometers
- Layout and Shopfloor
- MICROMETERS
- MICROSCOPES & BORESCOPES
- Optical Comparators, Overlay Charts and Readouts
- Robotics and Automation
- ROUNDNESS & FORM
- SHAFT MEASUREMENT
- Structured Light 3D Analysis
- Surface Roughness Testers
- Thread Gages
- Video Measuring Machines
Blog
Go Vs. No-Go Thread Plug: What’s The Difference?
Thread plugs are essential for verifying that threaded components fit correctly and function as intended. These tools measure the internal threads of parts and certify that they meet the required standards for use. Among the different types of thread plugs, “go” and “no-go” thread plugs are fundamental in determining whether a part is fit for use.
Demystifying Master Set Plug Tolerances
Accurate measurements are vital in manufacturing to ensure product quality and consistency. Master set plug tolerances are key to this process, especially regarding thread gaging. Understanding the differences between these tolerances and how they impact your work can help you make more informed decisions about your manufacturing processes.
A Guide To Setting Thread Ring Gages To Your Setting Plug
Setting a thread ring gage to a setting plug is a key process for making accurate measurements for various manufacturing operations. Precision in thread gage calibration can impact the functionality of evaluative machinery components. One of the most effective ways to achieve this accuracy is to use a truncated setting plug gage, which serves as a reference point for the thread ring gage. The following guide will walk you through the process, verifying that the pitch diameter settings are aligned correctly.
A Guide To Calibrating Your Thread Setting Plug
Thread-setting plugs play a vital role in measuring and confirming the accuracy of threaded components. Over time, these plugs may experience wear or damage, which can impact their precision. Regular thread setting plug calibration is necessary to certify that your measurements remain within the desired tolerances. Calibration not only extends the life of the tool but also prevents costly errors in manufacturing and assembly.
5 Thread Setting Plug Applications You Need To Know
Thread setting plugs are precision tools designed to measure and verify threaded holes and bolts. These vital instruments verify that threaded components meet industry standards and function as intended. If you work in manufacturing, maintenance, or quality control, understanding how thread-setting plugs work can help you maintain quality in your projects. Below, we explore the top thread setting plug applications that professionals rely on to achieve accuracy and precision.
When And Why Should You Use Thread Ring Gages?
Thread ring gages are fundamental tools used in the manufacturing and inspection of threaded parts. They allow for precise measurement of male threads to confirm they meet required specifications. In this article, we’ll discuss why thread ring gages are important, how they work, and when they should be used to ensure the correct fit and function of threaded components. Lastly, we’ll cover where to shop thread ring gages.
Tips For Picking A Professional-Grade Shaft Measuring Tool
When it comes to precision manufacturing, measuring the dimensions of shafts and other rotationally symmetrical workpieces accurately is a must. With increasing demands for smaller features, tighter tolerances, and faster production times, choosing the right shaft measuring tools can significantly impact the quality control process. In this guide, we’ll discuss key considerations for selecting professional-grade shaft measuring tools and explore some top models on the market.
A Buyer’s Guide On The Best 3D Laser Scanners
3D laser scanning has revolutionized industries ranging from manufacturing to healthcare. As the market for these tools grows, it can be difficult to choose the best 3D laser scanners for your specific needs. This guide will walk you through the top options on the market today for your consideration.
Micro Hardness – Micro Vickers and Knoop micro test block
Dial Bore Gage Combination Kit Models 2,3,4,5
Gear and Spline Tooth Measurement System
Mahr Millimar C1202 Amplifier

Mantis Ergonomics Microscope’s
At Willrich Precision, we understand the importance of finding the right measurement solutions for your metrology needs. That’s why we offer Mantis Ergonomics, a range of products designed to improve comfort and productivity during inspections and measurements.
There are three different products to choose from:
ELITE-CAM HD STEREO MICROSCOPE
This variant features an internally integrated digital camera, allowing for effortless image capture and documentation. It offers simultaneous optical and digital viewing and comes with easy-to-use PC software for image capture in various formats. It is compatible with all Mantis Elite options and configurations.
ELITE STEREO MICROSCOPE
The Mantis Elite is a patented ‘eyepieceless’ stereo microscope that offers superb 3-D imaging and unparalleled comfort. It reduces operator fatigue, increases quality, and enhances productivity. With magnification options up to 20x, the Mantis Elite is the ideal stereo viewer for precision tasks that require magnification. It comes with switchable two-tube fluorescent lighting for high-intensity or suitable lighting.
COMPACT 3D STEREO MICROSCOPE
The Mantis Compact is a low-magnification visual inspection microscope that provides excellent 3-D imaging and freedom of head movement. With Vision Engineering’s patented eyepieceless technology, the Mantis Compact is perfect for a wide range of inspection, manipulation, or rework tasks that require magnification. It offers quick-change magnification options of 2x, 4x, 6x, and 8x.
All Mantis Ergonomics products can be customized with additional options and stands to meet your specific application requirements. Our team of experts will guide you through the selection process and provide the necessary support to ensure you have the right solution.
At Willrich Precision, we aim to establish long-term relationships with our customers. As an ISO-accredited company, we offer years of credibility and expert assistance for your inspection and measurement needs.
Contact us today to learn more about Mantis Ergonomics and how we can assist you in finding the perfect measurement solution for your needs.