Core Bit Thread Adaptor

This is a top - notch core bit adaptor. It features a 5/8 - 11 female to 1 1/4 - 7 male connection, providing a reliable and efficient link for your core bit tools.

Using this core bit adaptor is easy. First, make sure your tools are turned off. Then, screw the 5/8 - 11 female end of the adaptor onto the corresponding male part of one tool, and the 1 1/4 - 7 male end onto the female part of the other tool. When using, don't apply excessive force to avoid damage. After use, clean it with a dry cloth to keep it in good condition. Store it in a dry place to prevent rusting.