CNC Calculator Machinist Lathe

Speed Feed Macro Gcode Chamfer

$1.99 · Designed for iPad. Not verified for macOS.

Shop-floor math in seconds: thread, tolerance, speed/feed, taper, and macro tools—offline on your device. Need fast answers on the shop floor? CNC Calculator puts thread pitch, tolerance fits, cutting speed, feed rate, taper, hole coordinates, and material weight at your fingertips—built for lathe and mill operators. From ISO thread tables to macro and groove program helpers, every tool is designed for real machining work. Save favorites, review calculation history, and export or import your data. Works fully offline—no account, no cloud upload. • Thread calc: metric & imperial pitch, tap drill • Tolerance lookup: hole/shaft fit grades • Speed & feed: SFM, RPM, chip load • Taper, chamfer, hole position, polygon • Macro & groove program generation • Weight, roughness, triangle & arc tools • Favorites, history, data export/import Essential for CNC machinists, toolmakers, and mechanical engineers who want a reliable pocket reference on the machine.

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The developer, Xiamen City Fanyou Network Technology Co., Ltd., indicated that the app’s privacy practices may include handling of data as described below. For more information, see the developer’s privacy policy .

  • Data Not Collected

    The developer does not collect any data from this app.

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    Accessibility

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    Information

    Seller
    Xiamen City Fanyou Network Technology Co., Ltd.
    Size
    26.7 MB
    Category
    Utilities
    Compatibility
    Requires iOS 13.0 or later.
    • iPhone
      Requires iOS 13.0 or later.
    • iPad
      Requires iPadOS 13.0 or later.
    • iPod touch
      Requires iOS 13.0 or later.
    • Mac
      Requires macOS 11.0 or later and a Mac with Apple M1 chip or later.
    • Apple Vision
      Requires visionOS 1.0 or later.
    Languages
    English and 14 more
    • English, French, German, Indonesian, Italian, Japanese, Korean, Portuguese, Russian, Simplified Chinese, Spanish, Thai, Traditional Chinese, Turkish, Vietnamese
    Age Rating
    4+
    Copyright
    © 2026 Xiamen Fanyou Network Technology Co., Ltd.
  • Privacy Policy

    • Supports

    • Family Sharing

      Up to six family members can use this app with Family Sharing enabled.

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