WebAug 30, 2006 · Chappy2 (Industrial) 23 Aug 06 13:23. One way to gage the depth of the thread would be to grind. "whistle" notches for a "go" depth and a "nogo" depth on a thread plug gage. Another down and dirty way is to count gage rotation until the gage bottoms out. turns X pitch of threads = depth. morach (Industrial) WebInfeed Depth = .75 / n. Thread Calculations. To cut a correct thread on the lathe, it is necessary first to make calculations so that the thread will have proper dimensions. The following diagrams and formulas will be helpful …
The correct way to check thread depth?
WebSo thread cutting for most is a scary operation. Quick hands are needed. Dont be afraid of the machines!!! The theory: Using the thread depth formula is great!!unless you do not … http://theoreticalmachinist.com/Threads_UnifiedImperial.aspx incite gmbh sins
Thread Pitch Calculator
WebAug 5, 2024 · The 3.0 indicates the distance between each thread. Of course, it has to be a bit more complicated for the inch or UN series threads. On a 3/4” x 10 thread, the 10 indicates threads per inch. To … WebJan 19, 2013 · I had it at one time, but what is the formula for figuring out how many turns of a thread gauge to determine a depth. for example, I know for a 1/8-27npsf tap, its 1/27 = .0373 but what is the rest of the formula is I want to know how many turns it takes to get … WebOct 31, 2012 · 0.87/TPI works for me (NS and NF external threads cut using compound at 29-degree). This is almost exactly what's needed when you use a properly radiused tool … inbound tour operators uk