# INOCUT – Cutting-Data

> Calculates machining speeds and feeds based on user-defined parameters. (iPhone/iPad app by InovaTools Eckerle & Ertel GmbH.)

- Source: https://appshunter.io/ios/app/inocut-cutting-data/id609720577 (this page in markdown: same URL + `.md`)
- Developer: [InovaTools Eckerle & Ertel GmbH](https://appshunter.io/developer/544235156)
- Category: Productivity, Utilities
- Price: Free
- Rating: 5.00/5 from 1 App Store ratings
- Age rating: 4+
- Requires: iOS 12.1 · 7 MB
- Languages: American English
- Released: 2013-03-05
- Data updated: 2026-06-24
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/inocut-cutting-data/id609720577/reviews.md

## What is INOCUT?

The INOCUT Cutting Data app provides you with your starting speed and feed recommendations, which are calculated from the selections you make as you are walked step by step through the app. 

Some of the choices you will be asked to make are the material being cut, your needed size and geometry features, and whether you want your data in metric or imperial. 

First you are to choose either milling, drilling, reaming or tapping. Then you are asked to select a  material category from a provided list, or you can type in your material based on a pulldown window that contains several international material norms. 

Next, you are given the option to further narrow down your results based on the style of cutting. After selecting your style of cutting, you are provided with your “first choice” tool at the top, with subsequent choices following further down the list. By selecting from the provided dimensions,  you will be given your starting data that has been tailored to your specific choices. 

There are a plethora of choices you can choose to bring the recommendations as close to your specific circumstances as possible! 

Beyond this, you are then given the opportunity to input a competitors tooling information and the program will show you a side by side comparison of both tools, which includes a comparison of economic efficiency.

D1 (Diameter)
FL (Flutes)
l1 (Length of cut)
nmax (Maximum speed)
ap (Cutting depth)
ae (Row pitch)
∝ (alpha)
Rd (Roughness depth)
nf (Speed factor)
Dmin. (minimal intervention-diameter)
Dmax. (maximal intervention-diameter)
vc (Cutting speed)
fz, f, f=lead (Feed per tooth)
S (Rotation speed)
vf (Feed rate)
f (Feed per rotation)
Q (Material removal rate)
Hm (Middle chipping thickness)

## Key features

- Step-by-step speed and feed recommendations
- Material selection from list or custom input
- Choice of milling, drilling, reaming, or tapping
- Customizable size and geometry features
- Metric or imperial data output
- Competitor tooling comparison
- Economic efficiency analysis


## Frequently asked questions about INOCUT

### What is INOCUT – Cutting-Data used for?

INOCUT – Cutting-Data is a productivity tool that calculates recommended starting speeds and feeds for machining operations. It guides users through selecting materials, geometry, and cutting styles to provide tailored data.

### Does INOCUT – Cutting-Data have ads?

No, INOCUT – Cutting-Data is ad-free, allowing for an uninterrupted user experience focused on calculations.

### What devices does INOCUT – Cutting-Data support?

INOCUT – Cutting-Data is available for iPhone and iPod devices.

### How often is INOCUT – Cutting-Data updated?

The latest version, 4.1.3, was released on April 9, 2019. While updates have not been frequent recently, the app provides stable functionality for its core purpose.

### What is the age rating for INOCUT – Cutting-Data?

INOCUT – Cutting-Data has an age rating of 4+, making it suitable for a wide range of users.

### Can I compare my tools with competitors using INOCUT – Cutting-Data?

Yes, INOCUT – Cutting-Data allows you to input competitor tooling information and provides a side-by-side comparison, including economic efficiency.

### What kind of materials can I select in INOCUT – Cutting-Data?

You can select from a provided list of material categories or type in your material based on international material norms. This ensures flexibility for various machining needs.

### What are the key parameters calculated by INOCUT – Cutting-Data?

INOCUT – Cutting-Data calculates parameters such as cutting speed (vc), feed per tooth (fz), rotation speed (S), feed rate (vf), and material removal rate (Q), among others.

## Version history (last 5 releases)

### 4.1.3 — 2019-04-09

Compatible with iPhone X generation
Optimizations

### 4.1.2 — 2019-04-05

Compatible with iPhone X generation
Optimizations

### 4.1.1 — 2019-03-08

Ready for iPhone X generation
Some bug fixes

### 4.1 — 2017-08-22

- New functions
- Material standards
- Search with auto-completion
- New design
- iOS 11 compatible

### 4.0 — 2016-10-06

- New functions
- New Design
- iOS 10 compatible
- iPhone 7 and iPhone 7 Plus compatible

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## More apps by InovaTools Eckerle & Ertel GmbH

- [INOQR – Code Reader](https://appshunter.io/ios/app/inoqr-code-reader/id700513540)
- [INOBOT](https://appshunter.io/ios/app/inobot/id6741764757)

All apps by InovaTools Eckerle & Ertel GmbH: https://appshunter.io/developer/544235156

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*Data collected daily from the US App Store and indexed by [AppsHunter](https://appshunter.io/). User reviews are verbatim App Store reviews. Ratings, prices and chart positions refresh continuously; this snapshot is from 2026-06-24.*