DIFFERENT PLUG GAUGES USED FOR INSPECTION OF DIAMETER OF A HOLE: A REVIEW
Jai Parkash · Journal of Emerging Technologies and Innovative Research · 2019
Gauges are widely used in manufacturing industries for the inspection of dimensions during the mass production. It saves a lot of time for the verification of products for its validity under the given dimensional tolerance. The gauges are used to replace the frequent use of high-cost measurement tools. The Plug gauge which is also called as GO and NO-GO gauge is used to verify the internal diameter of hole manufactured under given tolerance. Some other gauges are also came into existence which are highlighted in review.