“ Having a set of pins gauges like this makes it much easier to measure gaps or separation between two surfaces. The pins are of high quality and accurate enough to run up and down the scale until a match is found. ” - Dave B.
✅Precision at Every Step: Standard measuring tools struggle with small, critical fits. This set provides 0.001" steps and a minus tolerance of 0.0002", giving you accurate measurements you can trust.
✅Rugged Build: Our pin gauges are made of bearing steel, heat-treated to a hardness of 60-62 RC for durability and long-lasting reliability. The gauge surface is polished and burr-free, with a finish of 10 microns or better.
✅Versatile Use: This pin gauge set is used by machinists, quality inspectors, toolmakers, engineers, and CNC operators who need precise, repeatable measurements when checking small hole sizes, spacing, or wear. This covers a range from 0.061 to 0.250" with a length of 2"±0.01". This set helps inspect hole diameters, distances between features, part wear, and even verify your own measurement tools.
First, clean the surface of the object to be measured.
Next, use gloves when handling the pin gauge to prevent affecting measurement accuracy.
Lastly, clean any dust from the gauge’s surface and store it in a place with minimal temperature fluctuations.
Q: What is the smallest measurement?
A: The smallest measurement in the Steel Pin Gage Set is 0.061 inches.
Q: Are the measurements etched on the pins?
A: Yes, the size information is etched on each pin gage.
Color: Silver
Item Weight: 4.5 lbs.
Material: Bearing Steel
Compatibility: Pin length is 2" ±0.01", suitable for most workshop needs
Product Dimensions: 12.25 x 9.75 x 2.5 inches
190 x 0.061" to 0.250" pin gauges
1 x Storage Case
When you want to know the true diameter of a hole, use gauge pins. Much easier than trying to line up calipers.
Nice set for the price. Good for general shop tasks. I use these as a hobbyist and find them reliable.
I used these as reference pins to check two caliper sets. They matched within .001” or better.
These are accurate and well-finished. Helpful for checking gaps or separation between surfaces.
Bought this to check pistol barrel IDs. Works great for firearms where hole size accuracy matters.
