We do provide SDS arbor on our website EDiamondTools
This does not fit an SDS Max drill. Only a 1/2" chuck drill
I successfully wet-cut by running a slow stream of water from a hose to the edge of the hole.
This should be used at 2000 RPM
Yes, I would recommend the Milwaukee.
We recommend this product for brick, block, and softer stones such as limestone.
Yes this can. Limestone is very soft and can be drilled dry.