Drill Bit Converter
Dohmann Engineering Services Utilities iPhoneiPadiPod touch
Drill Bit Converter is a paid Utilities app for iPhone and iPad by Dohmann Engineering Services. Requires iOS 13.0. Updated July 10, 2025.
- Price
- 0.99 USD
- on the App Store
- Size
- 2 MB
- Age 4+
- Updated
- Jul 10
- 2025 · v1.10
Screenshots
About Drill Bit Converter
If you have ever had to try to figure out which Fractional or Decimal bit is close enough to a particular Metric size, this is the app for you. Drill Bit Converter performs rapid conversions between Inch Fractional, Inch Decimal, Metric, and Gauge Drill Sizes. Simply select the unit of interest, type in a value, and the nearest equivalent of all other unis will be instantly displayed. When conversions to Inch Fractional or Gauge sizes are not exact, the app will display the amount of error. You can then easily tell if you have an alternative drill bit on hand that is close enough for your project. The app also includes a help display to explain the key features of the app, and it includes several pdf files containing helpful reference charts for drill and tap conversions and selections. You can email or print these charts. Printing requires an Air Print Connection. We welcome your feedback and suggestions for improvement. Thanks for considering our offering.
What’s new
Version 1.10 · Updated July 10, 2025
Some UI Improvements Updates for iOS 18
App privacy
The developer, Dohmann Engineering Services, reported these privacy practices to Apple.
Data Not Collected
The developer does not collect any data from this app.
Alternatives to Drill Bit Converter
Looking for apps like Drill Bit Converter? Here are 6 similar apps on the App Store. The highest rated is Thread Calculators (5.0/5), and 2 of the 6 are free to download.
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Drill Calc
4.1
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Transformer Calc NEC
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MachiningGuru
-
Bend Logic: Conduit Bending
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Thread Calculators
5.0
-
Fraction Calculator: Inch & CM
4.7
| App | Rating | Price | Last updated | Compare |
|---|---|---|---|---|
| Drill Bit Converter | – | 0.99 USD | July 10, 2025 | |
| Drill Calc | 4.1 / 5 (19) | 2.99 USD | Nov 22, 2024 | Compare |
| Transformer Calc NEC | – | 0.99 USD | Jul 10, 2026 | Compare |
| MachiningGuru | – | Free | Jun 17, 2026 | Compare |
| Bend Logic: Conduit Bending | – | 2.99 USD | Sep 26, 2026 | Compare |
| Thread Calculators | 5.0 / 5 (1) | 1.99 USD | Dec 1, 2025 | Compare |
| Fraction Calculator: Inch & CM | 4.7 / 5 (3) | Free | Mar 20, 2026 | Compare |