Im sorry I didnt mean to imply you didnt know how to tighten a bow, Im just trying to get a grasp of what could be going on with your bow here.
My bow isent tight till I can bow with firm hair thats not right on the stick. If I am playing long tones for a warm up maybe my bow is not too tight(looser hair gives warmer tone).
Next say I want to run scales in staccato 16th notes, Its likely Im going to crank my bow a few more times, tighten up the hair...and get some bounce going on.
Also the way a bow is designed, as the hair gets tighter the stick straightens. It seems to me you just have to crank it tighter, I am fairly sure the stick will straighten out more and there will exist a greater distance between the stick and the hair before any glue will give way or damage will occur. And maybe someone can second that for us here???
It may just be a very stiff stick, or as anything is really possible, this bow may have been made entirely to the wrong proportions, or out of some strange wood.
May I inquire the price?(this is will give more insight to the wood likely used) Did you buy it from a reputable dealer?
I would like to see a photo of the bow loose, the bow tightened what you feel is enough, and the bow tightened a considerable amount more.