An easy-to-use set of charts for viewing various drill bit size types and their decimal inch and metric size equivalents and conversions. No typing required, just tap the required size type, and scroll through the chart to find your drill size.

Tables include common drill bit size types:
• US Number and Letter Gauge Sizes
• Fractional-Inch Sizes
• Metric Sizes
• A table with all types combined, for easy comparison of sizes

A helpful reference tool for anyone dealing with drills of various types: engineers, trades-men, students, tool makers, fitters and turners, fabricators, etc.

Other Features:

• Search •
Scroll up within any drill table to reveal the search bar.

• All Device Orientations Supported •
The app can be used in both landscape and portrait orientations, as well as upside-down.

• Universal App •
This app is universal; meaning you only need to buy it once to be able to install it on all your iOS devices (iPhone, iPod Touch, and iPad)

If you have suggestions, requests, or need support, feel free to contact us through the app, or by emailing


Version 2.0

This app has been updated by Apple to use the latest Apple signing certificate.

• Updated for iOS 9 - our apologies for those users who couldn't use the app on iOS 9 until now.
• Added Fractional Inch sizes up to 7 inches.
• Added Metric sizes up to 180mm.
• Added a table to show Fractional Inch sizes reduced down to X/64 and X/32.
• UI updated for iPhone 5, iPhone 6, and iPhone 6 Plus.
• Search function: since the tables are longer now, we added a search bar at the top of all tables (scroll up to access it).
• Universal app - download it on your iPhone & iPad
• New home screen layout and info section in Settings.


Utvecklaren Chewy Applications har inte informerat Apple om dess integritetspraxis och hantering av data.

Ingen information tillhandahållen

Utvecklaren måste tillhandahålla integritetsinformation i nästa appuppdatering.


  • Familjedelning

    Upp till sex familjemedlemmar kan använda den här appen när Familjedelning är aktiverad.

Mer från den här utvecklaren

Du kanske också gillar