Many websites have been telling that stoneground white whole wheat flour outside India yields lofty breads but 'CHAKKI MILLED' white whole wheat flour gives dense and crumbly breads. Take a look
This is made from chakki milled white whole wheat
made from KA whole wheat flour(i do not know whether roller mill or stoneground)
Chakki and stonegrounding device look same to me so I dont understand why there is a difference in the flour therefore in the loaf too.
This is a traditional chakki. These days chakkis are modernised with an electric motor.