Hello, greetings from Italy, I'll show you a quick test done
on a common steel hss 18w, I hope it is of interest to you ... enjoy ..
if you have any questions just ask.
http://imgur.com/a/79a0e?gallery
on a common steel hss 18w, I hope it is of interest to you ... enjoy ..
if you have any questions just ask.
http://imgur.com/a/79a0e?gallery
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