The only snuff tobacco I get in Coimbatore, South India, is the DS snuff. Good honest Madras style. It’s a medium grind snuff. Grown used to it. The TAS which was available earlier was a bit more fine and delivered a good nicotine hit along with the classic Madras taste. Making the DS slightly more fine I think would do the trick. How? Mortar and pestle and sieving? Would appreciate some inputs.

A mortar and pestle followed by sieving should do the trick.