i am wondering if anyone has a chart that shows the min and max sizes for threading and also for using taps. ive heard the machinist handbook but i dont think i need an entire book for this chart. if im wrong let me know which addition of the book i need.
Gunsmithing Anyone have a chart for threading and tapping
- Thread starter tjonh2001
- Start date
Re: Anyone have a chart for threading and tapping
Drill and Tap Chart
Let me know if this is any help.
Drill and Tap Chart
Let me know if this is any help.
Re: Anyone have a chart for threading and tapping
thats a great chart.
now if i can get a chart that shows what i need to turn the inside diamiter so i can thread it. like what i need to bore the inside to before i start threading for 5/8x24 and other pitches.
thats a great chart.
now if i can get a chart that shows what i need to turn the inside diamiter so i can thread it. like what i need to bore the inside to before i start threading for 5/8x24 and other pitches.
Re: Anyone have a chart for threading and tapping
Tap drill size = MD - 1/N
MD is Major diameter, which in you case is (.625)
1/N is 1 divided by the number of threads per inch, which in your case is (24)
so .625 - 1/24 = .5833 this number gives you 75% thread
Hope this helps
Tap drill size = MD - 1/N
MD is Major diameter, which in you case is (.625)
1/N is 1 divided by the number of threads per inch, which in your case is (24)
so .625 - 1/24 = .5833 this number gives you 75% thread
Hope this helps
Re: Anyone have a chart for threading and tapping
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: tjonh2001</div><div class="ubbcode-body">thats a great chart.
now if i can get a chart that shows what i need to turn the inside diamiter so i can thread it. like what i need to bore the inside to before i start threading for 5/8x24 and other pitches. </div></div>
Here you go:
http://www.efunda.com/designstandards/screws/unified.cfm
click NEXT at the bottom to get to class 2 and class 3 5/8x24.
<div class="ubbcode-block"><div class="ubbcode-header">Originally Posted By: tjonh2001</div><div class="ubbcode-body">thats a great chart.
now if i can get a chart that shows what i need to turn the inside diamiter so i can thread it. like what i need to bore the inside to before i start threading for 5/8x24 and other pitches. </div></div>
Here you go:
http://www.efunda.com/designstandards/screws/unified.cfm
click NEXT at the bottom to get to class 2 and class 3 5/8x24.
