Calculate X-Y coordinates for equally spaced bolts.

- Make the center of the circle any coordinate you need
- Place the first hole at any angle
- Switch between Inch and Metric
- Angle converter to convert from degrees, minutes and seconds to degrees-decimal

Part of the Machinist's Calculator Library of app tools! You can purchase any of the other Machinist's Calculator functions as IAP inside the app, create you're own customized calculator!

Step 1. Download Bolt Circle Calculator Mod (Paid for free Free purchase) APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Bolt Circle Calculator Mod (Paid for free Free purchase) APK will begin installing on your device. Simple.

Step 1. Download HappyMod APK file on HappyMod.com.
Step 2. Once it's downloaded, open Downloads, tap on the APK file, and tap Yes when prompted.
Step 3.Search Bolt Circle Calculator Mod, click Download.
Step 4: You can download 100% working mods on HappyMod with one click.