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by Oldboy1417
Sun Oct 21, 2018 10:30 pm
Forum: Lathes
Topic: Threading without the end groove
Replies: 44
Views: 46687

Re: Threading without the end groove

Hi Could you help me with a treading problems. I'm trying to thread a back plate for my 6" Chuck for my atlas12" late 1 1\2" x 8 threads per inch .national coarse thread series what I need is the (major dia) (the minor) (thread pitch) and the OD of the hole for 1 1\2" x 8 tpi i d...