Thread: lawnmower blade
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Old 25-05-2006, 02:27 PM posted to alt.home.lawn.garden
Chas Hurst
 
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Default lawnmower blade


wrote in message
...
grade 8 bolt brittle???? now thats a nrw one..

http://www.minibite.com/america/malone.htm


Grade 8 bolts are brittle. And it's not a new one. If a high strength bolt
is required, use a military spec bolt. Or use grade 5, which is sufficiently
strong and much more ductile.