Bergstrom

[shawnj]

I think Im around the 5000km mark on my semi's so far.

 

[thor452]

The mild steel the carbide is housed in wears faster than the carbide so it exposes more carbide and the carbide is so thin that it is always sharp.

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[Metallicat]

I got 10,000 miles out of the first set of his 6" carbides. Replaced them with 8". Happy with the steering and wear.