Took my factory husky chain off my 55 to have it ground to true it up after letting my neighbor borrow the saw. Put it on tried to cut some hard yellow locust and it would not cut without putting serious pressure with the dogs. So i had to use my MS210 which cut great which I filed. Stuff was too small for my 460 to cut. Whats the deal. The chain looked good and had good edges on the teeth just looking at it. ????????