Machinist Pocket Pal
Wesley Pingleton
About this app
- Age 10
- Updated Mar 5, 2025
- OS IOS
Editor reviews
A pocket machining reference and calculator for machinists, CNC programmers, and fabricators. Quickly find the right numbers and data you need on the shop floor to boost productivity and reduce setup time.
Core features:
- Speeds and feeds calculator for milling, turning, and drilling with inch/metric support
- Thread and tap drill charts (UNC/UNF, metric) with quick lookups and favorites
- Essential machining references and converters, including RPM/SFM, IPM, surface finish, tolerances, and unit conversions
Why it stands out:
- Fast, clear, and built for real-world use in the shop
- Simple UI with searchable references and bookmarks
- Optimized for quick decisions: machinist calculator, CNC setup aid, and metalworking reference in one
Screenshots
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How to use:
1. Download and open the app, then set your preferred units (inch or metric) and default machine/process.
2. Use the calculator: choose operation (milling/turning/drilling), select material and tool diameter, then get recommended RPM, SFM, and feed rates.
3. Open Reference to browse thread charts, tap drill sizes, tolerances, and common conversions; use search to jump to what you need.
4. Tap the star icon to bookmark frequently used materials, tools, or charts for one-tap access during setups.
5. Optional: Save custom tools and overrides to match your shop’s limits, then share or copy results into your setup sheets.