Have you ever seen a geometric die head? In this clip I am cutting a 3/8–16 thread about 4 inches long. I do it in two passes to get any chips out of the way. This leaves a really consistent thread and you can adjust it if needed. #make #machinist #thread #lathe #handmade #threading #makeeverything #cut #turned #metalshop #fabricator | Make Everything

Cutting an Acme thread in the... - Practical Machinist

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