How to handle led mounting hole?
Maybe you would ask that how to handle led mounting hole? when prepare mounting hole for your led project. because there are a vast array of led ,so for the led industry has no uniform standards for led mounting hole. we have but too many experiences to share.

The embedded led need a mounting hole when it is ready to install , and it is usually an circuit .the hole. mounting hole size is inner diameter , diameter value is external diameter.

The square led hole , it is usually refer to side length of mounting led.

Of course, there are also part of mounting holes is set according to the requirements of the customers.