PCD Calculator: Your Essential Pocket Tool for Machining & Engineering
Stop struggling with complex PCD (Pitch Circle Diameter) calculations!
PCD Calculator is the essential app for mechanical engineers, CNC operators, and anyone who needs to perform precise hole-making tasks.
Calculate the coordinates of holes on a bolt circle quickly and accurately with just a few taps.
Key Features:
•Intuitive PCD Calculation: Simply enter the PCD, number of holes, and start angle to instantly get the X and Y coordinates for every hole.
•Real-Time Graphic View: The hole pattern is graphically displayed and updates in real-time as you change the input values, allowing you to visually verify the layout instantly.
•Coordinate List & Highlighting: See a clear list of all calculated coordinates. Select a hole from the list, and it will be highlighted on the graphic view, boosting your workflow efficiency.
•Comfortable User Experience: Supports both Day and Night modes that switch automatically based on your system settings. Enjoy a clear, crisp interface in bright environments and an easy-on-the-eyes dark theme in low-light conditions.
•Additional Calculated Values: Automatically calculates and displays the hole-to-hole distance and the precise angle between holes.
Perfect for when you need to:
•Verify coordinates before starting a CNC milling or drilling job.
•Design parts like flanges, wheel spacers, or custom fixtures.
•Quickly review and check PCD values on a technical drawing.
•Perform fast and accurate calculations on-site.
Let PCD Calculator handle the complex math so you can focus on what matters most. Download now and upgrade to a smarter, more efficient workflow
Latest Version
2.0.5Uploaded by
Guilherme Medina
Requires Android
Android 8.0+
Category
Free Tools AppContent Rating
Everyone
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Flag as inappropriateLast updated on Nov 10, 2025
Minor bug fixes and improvements. Install or update to the newest version to check it out!