Kalkulator CNC
Parameters & Threads
Free · In‑App Purchases · Designed for iPad. Not verified for macOS.
Cutting speed, spindle speed, feed and threads in 3 taps. Works offline, right at the machine. Built by CNC practitioners for operators and engineers.
CNC Calculator – Your command center right at the machine. Developed by practitioners for CNC operators and engineers. Instantly calculate machining parameters, check thread dimensions, and select cutting values without the need for paper catalogs.
Key Features:
• Milling and Turning: Calculate cutting speed (Vc), spindle speed (n), feed (Fz, Vf), and machining time (Tc).
• Thread Database: Quick access to dimensions for Metric (M, MF), Imperial (UNC, UNF), and Pipe (G) threads. Check pitch, TPI, and recommended tap drills.
• Taper and Roughness Calculator: Calculate taper angles (alpha) and theoretical surface roughness (Ra).
• Feed Compensation: Automatic correction for circular interpolation inside and outside the material.
• Material Library: Select cutting parameters Vc, Fz, Kc for steel, aluminum, cast iron, and more.
• Tool Magazine: Save your proven parameters for specific tools and materials.
• Offline Mode: All calculations and databases are available without an internet connection, directly on the shop floor.
Why choose this app?
• Intuitive interface – results in just 3 taps.
• Full support for Landscape orientation on tablets and machine mounts.
• No unnecessary permissions – we care about your privacy.
• Lightweight and fast performance.
Download now and make your machining more precise and faster!
Terms of Use (EULA): https://www.apple.com/legal/internet-services/itunes/dev/stdeula/
Ratings & Reviews
- This app hasn’t received enough ratings or reviews to display an overview.
I added an option to disable ads after watching a rewarded ad.
The developer, MICHAL SCHMUDE, 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 Used to Track You
The following data may be used to track you across apps and websites owned by other companies:
- Location
- Identifiers
- Usage Data
Data Not Linked to You
The following data may be collected but it is not linked to your identity:
- Location
- Identifiers
- Usage Data
- Diagnostics
Accessibility
The developer has not yet indicated which accessibility features this app supports. Learn More
Information
- Seller
- MICHAL SCHMUDE
- Size
- 58.6 MB
- Category
- Utilities
- Compatibility
Requires iOS 18.2 or later.
- iPhone
Requires iOS 18.2 or later. - iPad
Requires iPadOS 18.2 or later. - Mac
Requires macOS 15.2 or later and a Mac with Apple M1 chip or later. - Apple Vision
Requires visionOS 2.2 or later.
- iPhone
- Languages
- English
- Age Rating
4+
- 4+
- Contains
Advertising
- In-App Purchases
Yes
- Premium Version $14.99
- Premium Version $1.99
- Copyright
- © 2026 MivS