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8640
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Material Turning Comparison
After few tests ended with this results: SS 304 have gone very well. A36 better than 1020 4140 "same" finish as 1045 and 8640- cascao
- Thread
- 1020 4140 8640 a36 bv20 finish mini stainless stainless steel
- Replies: 5
- Forum: TOOL JUNKIES - Love Tools? This is your forum!
