When it comes to precision measurement, CMM machines are some of the most accurate tools available. But what exactly is a CMM machine? And how does it work? What is a CMM? A CMM is a machine that measures the three-dimensional coordinates of points on a surface. It can measure the size and shape of…
The Precimar 130B-24 gage block comparator from Mahr Inc. is the preferred choice of many major calibration laboratories. It is specifically designed for comparative gage block measurements. The 130B-24 model measures the industry’s key dimensional standards with the ultimate in resolution and reproducibility. For more information about the Precimar 130B-24 Gage Block Comparator, CLICK…
You need a master for something you have to measure, so you reach for a set of gage blocks and begin creating the dimension. But how are you going about it? Some machinists, with experience using gage blocks, will begin creating the desired dimension by starting with the largest block first and grabbing blocks as…
Celebrating over 75 years of bring metrology solutions to the market Family-owned business with Global metrology partners Full portfolio of products from calipers, micrometers, Bore gages, CMMs, Optical Comparators & Vision Systems Service, calibration and repairs offered A2LA ISO/IEC 17025 accredited labs
Checking for Centralization and Balance Errors Air gaging is often referred to as a non-contact form of measurement. This is accurate, to the extent that there’s no metal-to-metal contact between a sensitive gage component and the workpiece. Nevertheless, air gage tooling—including air plugs for inside diameter measurements—does generally come in contact with the workpiece, and…
Fowler High Precision is delighted to announce the launch of its brand-new digital external micrometer, the Bowers DigiMic. Newly released DigiMic has a large screen and provides immediate confirmation of results, it also offers quick, simple, and highly accurate measurement of both thickness and outside diameters. DigiMic is ergonomically crafted for comfort, efficiency,…
Air Gaging is the inspection tool that allows you to measure many jobs faster, more conveniently and more accurately than other gaging methods. In the measurement of all hole conditions, air gaging is unsurpassed for speed and accuracy. In checking any dimensional characteristic, air offers sufficient magnification and reliability to measure tolerances well beyond the…
When drilling for oil and gas became more challenging and well profiles became more deviated, there was a concern that a drill pipe tool joint might wear through casing. The first laboratory test to investigate the potential damage to the casing was developed by Maurer Engineering in the early 1990’s. Some of you may remember…
Every manufacturing process has a unique set of challenges to face. Thanks to increased complexity and a lack of standardization, the part marking process is no exception. Previously, we’ve discussed how material specification should be the first consideration when selecting the best permanent marking method for your parts. The next step is to understand how…
What do DVD players, checkout lines at the grocery store, and industrial marking machines all have in common? Lasers.But not all lasers are the same. L.A.S.E.R. stands for Light Amplification by Stimulated Emission of Radiation. In simpler terms, it’s a highly concentrated beam of light. Lasers consist of a: Gain medium: a material that works…