A: Content: The sort of fabric you will end up cutting will determine the kind of hole observed you need. As an example, For anyone who is chopping Wooden, you'll need a bi-metallic hole saw. In case you are slicing metallic, you may need a tungsten carbide hole observed. Dimension: https://zioneujxn.blazingblog.com/35448296/hss-hole-saw-no-further-a-mystery