MachX Precision is a One-time purchase. No subscriptions. No recurring fees. No pro-tier paywalls. No ads. No tracking. No data collection. Nothing leaves your device CNC Machinist Calculator Built as a fully offline-capable mobile app, MachX empowers users with instant access to critical machining calculations and reference data—anytime, anywhere, without internet dependency
Core Features:
Calculators
i. Milling: Speed, feed, material removal rate, power, and torque optimization
ii. Drilling: RPM, feed rates, power requirements, and hole depth calculations
iii. Tapping: Threading parameters, feed rates, and drill size recommendations
iv. Boring: Tool deflection, feed rates, and cycle time estimation
v. Turning: Lathe operations with spindle speed, feed, and power calculations
vi. Thread Milling: Helical threading speed and feed optimization
vii. Deflection: Tool deflection analysis with L/D ratio evaluation
viii. Power & Torque: Machine capability feasibility analysis
ix. High-Speed Machining (HSM): Chip thinning factor and adjusted parameter calculations
x. Surface Finish: Roughness predictions and finishing recommendations
xi. Job Time: Comprehensive cycle time estimation
Reference Materials
Material database with cutting speeds and recommendations for aluminum, steel, stainless, titanium, and exotic alloys
Tooling specifications including end mills, drills, taps, and specialized tools
Drill and tap charts for metric and imperial standards
Complete G-code and M-code reference documentation
Additional Tools
Unit converter (metric/imperial)
Save and organize calculation results
Persistent data storage for frequently used jobs, tools, and machine configurations
Privacy & Reliability
100% offline operation—all calculations run locally on your device
Zero data collection—your work never leaves your phone
No user accounts required—install and use immediately
No subscription fees—lifetime access
Optimized for mobile-first workflows with native-feeling navigation
Design Philosophy Built mobile-first with intuitive tab-based navigation, instant calculations, and performance-optimized animations. MachX respects your workflow by removing friction—no logins, no waitlists, no external dependencies. Just professional machining math at your fingertips.
Ideal for CNC programmers, machinists, manufacturing engineers, tooling specialists, and anyone working in precision manufacturing who demands reliable, instant access to machining calculations without compromise.