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Straw Chopper Frequently Asked Questions > MAV Straw Chopper FAQ > How long do the blades last?

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It varies drastically due to cutting conditions, crop conditions, soil types, etc.. The typical life of a heat
treated blade is approximately 350 hours. The carbide coated blade has a life approximately 1.5x the life of the heat treated blade.

Last updated on May 27, 2011 by strawchopper editor