Engineer Data Hub

Engineer Data Hub is your all-in-one engineering workshop calculator app, designed for machinists, mechanical engineers, students, and professionals working with milling, lathe, and drilling machines. The app helps you perform complex machining and workshop calculations with accuracy, speed, and confidence — right from your Android device. Engineer Data simplifies the most essential workshop processes, offering a wide range of calculators and tools for:
🔹 Spur Gear Cutting on Milling Machine – Calculate dimensions and indexing setup precisely.
🔹 Helical Gear Cutting – Determine gear angles, helix angles, and cutter settings easily.
🔹 Worm and Worm Gear Cutting – Get accurate parameters for perfect meshing and performance.
🔹 Gear Train for Helical Gear Cutting – Calculate exact gear ratios for the desired helix angle.
🔹 Gear Train for Differential Indexing – Solve complex indexing divisions beyond standard plates.
🔹 Simple Indexing in Milling Machine – Quickly calculate crank turns and hole positions.
🔹 Lathe Machine Taper Turning – Find taper angles, tool settings, and offsets with precision.
🔹 Center Distance Between Holes – Calculate equal hole spacing on circular patterns for drilling operations.
🔹 Bearing Data Finder – Identify bearing numbers by limit dimensions, or find limit dimensions by bearing number. Every calculator in the app is designed to help you save time, reduce manual errors, and improve machining accuracy. The clean and simple interface makes it ideal for use directly in the workshop or classroom. Whether you’re cutting gears, setting up indexing, machining tapers, or selecting bearings, Engineer Data ensures you always have reliable data and precise results at your fingertips.
⚙️ Key Features Easy-to-use calculators for all major workshop operations Accurate gear cutting and indexing computations Bearing finder with dimension lookup Supports milling, lathe, and drill machine calculations Trusted by mechanical engineers, machinists, and students
🏭 Why Choose Engineer Data Engineer Data is developed to make workshop calculations simpler and more accurate. It eliminates guesswork and helps machinists achieve consistent results in gear manufacturing, taper turning, hole drilling, and other machining processes.
🌐 About the Developer Engineer Data is created by experienced engineers passionate about making practical, accurate, and easy-to-use tools for the mechanical industry. Visit our website https://engineer-data.com for the full web version and additional resources.