Cutting Internal & External Left Hand Acme Threads on the Metal Lathe

More Acme Threading on the metal lathe - this time we will do left hand thread cutting. See how to set your lathe up to cut left hand threads for both internal and external threading using carbide insert tooling on a Lodge and Shipley metal lathe.

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Видео Cutting Internal & External Left Hand Acme Threads on the Metal Lathe канала Keith Rucker - VintageMachinery.org