How to : Ring Test a Bench Grinder Wheel скачать в хорошем качестве

How to : Ring Test a Bench Grinder Wheel

Here is a quick & easy method to "ring test" a grinding wheel for a bench grinder. This will prove that there are no hidden defects/cracks that could literally make the wheel "explode" & will save you a trip to the emergency room. It can be done at home or at the store with simple hand tools in less than 1 minute. Thanks for watching! Please "click like" & subscribe! ** For demonstration purposes, I used a glued together wheel that I broke so you can hear the differences in sound. A wheel that simply has a crack in it, will make the same hollow knock & will not make a clear "ring" when tapped ** Here are directions for the ring test, direct from Norton Abrasives (grinding wheel manufacturer) - http://www.nortonindustrial.com/uploa...