Yes this diamond bit is designed for drilling granite and other types of hard stones as well as concrete. Drilling marble is not recommended since it may chip marble.
No this diamond bit won't work for drilling through glass tile. Use vacuum brazed diamond core drill bit instead.
use adapter 5/8-11 to 3/8" or 1/2" shank. check out toolocity. Thanks,
No, it's not recommended for drilling thru other stone.
You can find adapters on Homedepot.com, or toolocity as long as it has 5/8-11 thread on one side.
look for an adapter 5/8-11 to 3/8" triangle shank.
Yes it has 5/8-11 female thread that can be screwed onto a grinder. However, we recommend a variable speed grinder since maximum speed for this diamond bit is 5000 RPM.
drilling depth is 2.5"