It's heavy. Cast iron of some flavor?
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Reply:Drill into it with an 1/8" drill bit about an 1/8". If the cuttings are granular it is likely cast iron.ChrisAuction Addict
Reply:
Originally Posted by tiggen
It's heavy. Cast iron of some flavor?
Reply:spark test it. https://en.wikipedia.org/wiki/Spark_testingMiller Multimatic 255
发表于 2021-11-26 15:51:49
