Bore Gauges & Internal Micrometers
Bore gauges and internal micrometers are essential precision measuring tools used by engineers to accurately measure internal diameters, ensuring tight tolerances and high-quality finishes across a wide range of applications. Whether you're working in machining, inspection, or quality control, these tools provide reliable and repeatable measurements for bores, holes, and internal features.
Our range of Insize bore gauges and internal micrometers is designed to deliver consistent accuracy, durability, and ease of use. Bore gauges are ideal for comparative measurements and detecting out-of-roundness or taper, while internal micrometers provide direct, highly accurate readings for internal dimensions. Manufactured to a high standard, Insize tools offer excellent value without compromising on precision, making them a trusted choice for both professional engineers and workshop environments.
Frequently Asked Questions
What is the difference between a bore gauge and an internal micrometer?
A bore gauge is typically used for comparative measurements and requires setting against a master such as a micrometer or ring gauge. An internal micrometer provides a direct reading of the internal diameter without the need for comparison.
What are bore gauges used for?
Bore gauges are used to measure the internal diameter of holes and bores, as well as to check for roundness, taper, and wear in components such as cylinders and machined parts.
Are Insize bore gauges accurate?
Yes, Insize bore gauges are known for their reliable accuracy and consistency, making them suitable for engineering, inspection, and general workshop use.
What sizes do internal micrometers cover?
Internal micrometers are available in a wide range of sizes, typically supplied in sets to cover small to large internal diameters depending on your application.
Do I need setting rings for bore gauges?
Yes, bore gauges usually require setting rings or a micrometer to calibrate them before use to ensure accurate comparative measurements.
Can beginners use these tools?
Yes, both bore gauges and internal micrometers can be used by beginners, although some basic understanding of measurement techniques will help achieve the most accurate results.
