Mowing Mulching Blades for Bush Hog Finishing Mower

[Cutterman]

I have a Bush Hog RDTH72 finish mower in need of blade replacement (three blades). Anyone have experience with Bush Hog mulching blade 50029160 on a finish mower? I'm also considering a blade that's used on commercial mowers. It appears to be compatible in size and shape with the regular BH blades except the cutting edge is twice as long. Thoughts? Thanks.

-Bernie