Drill Bit Charts Pro

This is a simple app with charts for drill bits sizes in fractional inches, metric, US number, and US letter sizes. It scales to larger screens on 7" and 10" tablets for easy readability.

It includes Tap Drills for U.S. Sizes chart with drill sizes for 100%, 75%, and 50% threads as well as clearance sizes. Now includes Tap Drills for Metric Sizes chart with drill sizes for 75%, and 50% threads as well as clearance sizes.

Wood Screws for U.S. sizes so you know what size of pilot and clearance holes to drill.

Added straight and tapered pipe tap drill sizes.

A simple unit converter with various common conversions is included in the Pro version.

Try out the free edition by searching for Drill Bit Charts.

Drill Bit Charts Pro is an ongoing project that will continue to get more enhancements and become available on more platforms including iPhone and iPad.

Drill Bit Charts Pro is currently available on Android and Windows 10. Drill Bit Charts is available on Windows 8.1 and Windows Phone 8.1

Features coming soon to Drill Bit Charts Pro include:

* Zooming of charts.

* Setting the font size used in the charts.

* Color themes and control of colors in charts.

* Many more charts.

* Copy to clipboard.

* Closest drill help.

* Integration with wearables like Pebble, Pebble Time, and Android Wear.

* A lot more.
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31 total

What's New

1.2.2 - Added a Wood Screws for U.S. Sizes chart

1.2.3 - Fixed M6 x 1.0 on the metric taps chart

1.2.4 - Fixed a theme issue on some new devices

1.2.5 - Added straight and tapered pipe tap drills

1.2.6 - Fixed font sizes on some mid-size devices
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Additional Information

Eligible for Family Library
Eligible if bought after 7/2/2016. Learn More
January 10, 2016
Current Version
Requires Android
1.6 and up
Content Rating
Offered By
Don Stegall
606 Ivah Lee Way Monroe, NC 28110
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