Micrometers are essential precision tools used for measuring external and internal dimensions with exceptional accuracy. From automotive to engineering applications, micrometers are indispensable in ensuring precise measurements. Learn how to calibrate and use micrometers correctly in our comprehensive micrometers guide.
Micrometers are designed to provide high-precision measurements for a wide array of applications, including automotive, industrial, and engineering sectors. Some of the key benefits include:
A micrometer is made up of several key components, each contributing to its precision measurement capabilities:
Micrometers work by using a precision screw mechanism to measure the dimensions of an object.
The Measurement Process:
Explore the different types of micrometers designed for specific measurements, from external micrometers for outer dimensions to internal micrometers for measuring holes or grooves.
Outside micrometers are designed to measure external dimensions, such as the thickness, diameter, and length of objects. These tools are commonly used in manufacturing and automotive sectors to measure components like shafts, pipes, and more. The precision provided by outside micrometers ensures that parts fit together correctly, avoiding defects in assembly.
Inside micrometers are used to measure the internal dimensions of objects, such as holes, bores, or grooves. These tools are critical in applications like engine manufacturing, where precise measurements of internal parts like cylinder bores are needed for optimal performance. Using an inside micrometer set ensures you get exact readings in confined spaces.
A depth micrometer measures the depth of holes, slots, and other recessed areas, making it an invaluable tool for industries involved in metalworking and precision engineering. By accurately measuring depths, these tools ensure that parts are manufactured to the correct specifications.
Digital micrometers combine the precision of traditional micrometers with the convenience of digital readings. These tools offer easier readings and faster results, with the added benefit of digital integration for data recording and analysis. They are especially useful in automotive and industrial applications where quick, reliable measurements are necessary.
Selecting the right micrometer tool involves considering various factors to ensure precision and performance:
Avoid these common mistakes to ensure you purchase the right micrometer for your needs:
Micrometers play a vital role across various industries, offering precision measurement for critical applications.
Micrometers are essential in automotive applications, such as measuring engine parts, shafts, and other components to ensure optimal fit and performance.
In engineering, micrometers are used to measure the size and tolerance of parts to ensure they meet the required specifications for assembly and functionality.
Micrometers are frequently used in metalworking to ensure parts are precisely manufactured. In quality control, they help verify product quality by ensuring each component meets exact measurements.
RS is a leading micrometer supplier in Australia, offering a wide selection of digital metric micrometers, inside micrometers, outside micrometers, and micrometer sets from leading brands like Mitutoyo, Starrett, and Facom. Each product meets strict international standards for accuracy and durability.
We also stock essential components to support your full workflow—including vibration meters, electrical shunts, and other electrical system tools—so you can streamline sourcing and system integration from one place. With fast delivery, expert technical support, and dependable service, RS is your reliable partner for micrometers in Australia. For delivery details, shipping times, and service options, please visit our Delivery Page.