Software Listing of Author : "Don Stegall"
- Drill Bit Charts
- License: Freeware
- Price: 0.00


This is a very simple FREE app with charts for drill bits sizes in fractional inches, metric, US number, and US letter sizes.
The charts are useful for more than just drills.
Especially the Fractional Inch and Metric charts.
These are handy references for fraction and metric value to decimal conversions.
- Publisher: Don Stegall
- Date Released:
- Download Size: 1024 KB
- Download
- Platform: Windows Phone, WinMobile
- Drill Bit Charts Pro
- License: Shareware
- Price: 0.99


This is a very 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.
There are many new features coming to the Pro Edition.
Please feel free to rate, review, and comment on the app. It...
- Publisher: Don Stegall
- Date Released: 07-12-2014
- Download Size: 402 KB
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- Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x
- RC Calculators Free Edition
- License: Freeware
- Price: 0.00


This is a free Ad-Supported version of the paid RC Calculators app. This is a collection of calculators that are convenient for modelers and R/C aircraft modelers in particular. The calculators were designed to be flexible in input configurations and to take input and output unit specifications in a wide range of choices.
The free edition was created so that you can have the convenience of these calculators even when you don't have access to a payment account. This free edition does require internet access permission.
The calculators and features in this release are:
• Unit Converter
• Wing Area
• Wing Loading
• G-Force
• Pitch Speed
• Engine Size
• Tank Size
• Gas / Oil Mix
• Propeller Chart
• Drill Size Charts
• Battery Voltage
- Publisher: Don Stegall
- Date Released: 16-09-2014
- Download Size: 1228 KB
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- Platform: Android 1.x, Android 2.x, Android 3.x, Android 4.4, Android 4.x