Thread Data
$1.99
3.0.2for iPhone, iPad and more
Age Rating
Thread Data Screenshots
About Thread Data
This application provides the user with detailed information about standard Screw Threads in both metric and imperial values.
Data includes a pictorial representation of the thread form, thread angles, depth of thread, height of thread, thread pitch, radius and crest sizes, major,minor and effective diameters, recommended tapping drill sizes and clearance drill sizes.
Simply double tap the screen to view the thread picker.
Select the thread form standard from the following options:-
BA,
BSW,
BSF,
Metric Coarse,
Metric Fine,
UNC,
UNF,
UNEF,
BSP,
BSPT,
NPT,
Pg,
G,
Select the thread size of interest from the available standard sizes.
The application will display the relevant thread data for screw cutting or thread milling, and the recommended drilling size for tapping operations.
Use the slider control to adjust the drill diameter to an available-sized drill in metric, imperial or gauge standard, and see the corresponding effect on thread engagement, or select a desired thread engagement and see the drilling size recommended.
Toggle between metric and imperial results.
Simple additional information on each thread standard is provided.
The drill standard tab allows the selection of gauge or imperial fractional drills and shows the corresponding metric equivalent.
Ideally suited to Engineers, Machinists, Inspectors, Hobbyists, Apprentices, Designers and engineering students, or others needing to drill and tap, or Screwcut, the application provides convenient reference data without resorting to an engineering handbook or manual.
Future releases will add more thread types and sizes, as well as further functionality to enhance the product.
Suggestions for improvement are gratefully received using the inbuilt report function.
Data includes a pictorial representation of the thread form, thread angles, depth of thread, height of thread, thread pitch, radius and crest sizes, major,minor and effective diameters, recommended tapping drill sizes and clearance drill sizes.
Simply double tap the screen to view the thread picker.
Select the thread form standard from the following options:-
BA,
BSW,
BSF,
Metric Coarse,
Metric Fine,
UNC,
UNF,
UNEF,
BSP,
BSPT,
NPT,
Pg,
G,
Select the thread size of interest from the available standard sizes.
The application will display the relevant thread data for screw cutting or thread milling, and the recommended drilling size for tapping operations.
Use the slider control to adjust the drill diameter to an available-sized drill in metric, imperial or gauge standard, and see the corresponding effect on thread engagement, or select a desired thread engagement and see the drilling size recommended.
Toggle between metric and imperial results.
Simple additional information on each thread standard is provided.
The drill standard tab allows the selection of gauge or imperial fractional drills and shows the corresponding metric equivalent.
Ideally suited to Engineers, Machinists, Inspectors, Hobbyists, Apprentices, Designers and engineering students, or others needing to drill and tap, or Screwcut, the application provides convenient reference data without resorting to an engineering handbook or manual.
Future releases will add more thread types and sizes, as well as further functionality to enhance the product.
Suggestions for improvement are gratefully received using the inbuilt report function.
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What's New in the Latest Version 3.0.2
Last updated on Jul 26, 2023
Old Versions
Minor update to add links to other Apps
Updated some icons.
Added more detail on some information screens.
Updated some icons.
Added more detail on some information screens.
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Version History
3.0.2
Jul 26, 2023
Minor update to add links to other Apps
Updated some icons.
Added more detail on some information screens.
Updated some icons.
Added more detail on some information screens.
3.0.1
Jul 23, 2023
Interface improvements and support for Light and Dark Mode.
Interface improvements to accommodate large-format iPad screens.
Added additional thread types for Metric Spark Plug, Metric Conduit, Metric Special Pitch, Pg type conduit and G-type gas threads.
The app now defaults measurements to the thread standard dimensions metric / Imperial with the option to switch the display to the alternate dimension.
The code base is now changed to Swift for future compatibility with new iPhone releases.
Fixed display to accommodate newer screen sizes and resolutions.
Interface improvements to accommodate large-format iPad screens.
Added additional thread types for Metric Spark Plug, Metric Conduit, Metric Special Pitch, Pg type conduit and G-type gas threads.
The app now defaults measurements to the thread standard dimensions metric / Imperial with the option to switch the display to the alternate dimension.
The code base is now changed to Swift for future compatibility with new iPhone releases.
Fixed display to accommodate newer screen sizes and resolutions.
2.1
Jan 26, 2016
This app has been updated by Apple to display the Apple Watch app icon.
Updated code and UI for the latest version of IOS.
Updated code and UI for the latest version of IOS.
1.0
Aug 15, 2012
Thread Data FAQ
Click here to learn how to download Thread Data in restricted country or region.
Check the following list to see the minimum requirements of Thread Data.
iPhone
Requires iOS 13.0 or later.
iPad
Requires iPadOS 13.0 or later.
iPod touch
Requires iOS 13.0 or later.
Thread Data supports English