# Hoffmann Machining Calculator

> Offline calculator for turning, drilling, milling, and TPC cutting data. (iPhone/iPad app by Hoffmann GmbH Qualitatswerkzeuge.)

- Source: https://appshunter.io/ios/app/hoffmann-machining-calculator/id1450938067 (this page in markdown: same URL + `.md`)
- Developer: [Hoffmann GmbH Qualitatswerkzeuge](https://appshunter.io/developer/537151540)
- Category: Productivity
- Price: Free
- Age rating: 4+
- Requires: iOS 13.4 · 24 MB
- Languages: American English, German (Germany)
- Released: 2019-03-23
- Data updated: 2026-07-15
- Monetization: free
- User reviews in markdown: https://appshunter.io/ios/app/hoffmann-machining-calculator/id1450938067/reviews.md

## What is Hoffmann Machining Calculator?

THE QUICK WAY TO CALCULATE CUTTING DATA

Use the Hoffmann Group Machining Calculator to calculate the most relevant cutting and performance data for turning, drilling, milling and TPC milling production methods. The Hoffmann Group Machining Calculator is an app, which we have developed specially for you, so that you can calculate cutting and performance data regardless of tool and offline – any time, anywhere.

Advantages for you, at a glance:

- User-friendly interface allows for fast and simple navigation
- Forward and reverse calculations allow you to calculate the cutting speed using the given speed for example
- Integrated link to ToolScout and access to our tried-and-tested material database
- Clear formulae with explanatory pictograms

Drilling, turning, milling – calculate all cutting data using one app

You can calculate the speed and feed rate for the production methods of turning, drilling and milling by entering the corresponding parameters, as well as subsequently readjusting them to the machine parameters. 

In the additional screen on performance calculation, you can calculate all relevant performance values such as torque, metal removal rate, main processing time, performance, cut arc angle and specific cutting forces, by selecting the corresponding material and entering additional production parameters.

TPC milling (Trochoidal Performance Cutting)

Calculate the relevant parameters for your application using a few entries. In this case, it is possible to calculate the cutting width, feed rate per cutting edge, cut arc angle and the maximum cutting thickness.

The Hoffmann Machining Calculator is now also available in 16 languages: German, Hungarian, Czech, Spanish, Slovenian, Swedish, Russian, Romanian, Polish, Dutch, Italian, French, Finnish, English, Danish and Chinese.

## Key features

- Calculate cutting data for turning, drilling, milling
- TPC milling parameter calculation
- Forward and reverse calculations
- Access to material database
- Clear formulae with pictograms
- Offline functionality

## Recent user reviews (7 of 7)

All indexed reviews: https://appshunter.io/ios/app/hoffmann-machining-calculator/id1450938067/reviews.md

### 1/5 — Tolleranze no più visibili

*2026-04-23, version 1.4.7*

Nella ultimo aggiornamento non si vede più la qualità delle tolleranze aggiornatela

### 5/5 — Super mit Verbesserungs Wunsch.

*2021-06-24, version 1.3.3*

Die App ist klasse! Und eine ungemeine Hilfe. 
Ein Vorschlag hätte ich. Vielleicht könnte man eine Historie einbauen?! Dass man für die einzelnen Funktionen die letzten 10 Berechnungen nochmal nachschauen kann. Mir würde das helfen. 🙃 da ich ständige Werkzeuge Wechsel habe und manchmal vergesse mir die Werte zu merken.

### 1/5 — Troppo semplice

*2020-08-13, version 1.3.2*

Da un’azienda che fattura milioni di € mi aspettavo qualcosa di molto migliore.

### 5/5 — Endlich

*2019-03-27, version 1.0.1*

Super umgesetzt. Wirklich hilfreich 👍🏼

### 3/5 — Integration des ToolScouts in die App?

*2019-03-26, version 1.0.1*

Ich habe auf das Erscheinen der App sehr lange gewartet. Ich habe mir mehr erhofft. Berechnungen etc. funktioniert alles einwandfrei, aber ich hätte mir eine direkte Integration des ToolScouts in die App gewünscht und nicht, wie bisher auch ohne App, in Safari.

### 5/5 — Klasse App

*2019-03-25, version 1.0.1*

Gut zu bedienen, alles da inkl. Formelsammlung, topp!

### 5/5 — Die ultimative APP für den Zerspaner

*2019-03-22, version 1.0.1*

Einfach und schnell zum Ergebnis!

Eingabe- und Ergebnisfelder wechseln automatisch nach Bedarf👍🏻. 
Keine Vorgaben, kann auch für andere Werkzeuge genutzt werden 😉.

## Frequently asked questions about Hoffmann Machining Calculator

### What machining operations can Hoffmann Machining Calculator handle?

Hoffmann Machining Calculator can calculate cutting and performance data for turning, drilling, milling, and TPC milling production methods. It allows you to calculate speed and feed rates for these operations by entering corresponding parameters.

### Does Hoffmann Machining Calculator work offline?

Yes, the app is designed to calculate cutting and performance data offline. This means you can use it anytime and anywhere, regardless of internet connectivity.

### Can I calculate performance values with Hoffmann Machining Calculator?

Yes, the app includes a performance calculation screen where you can determine values like torque, metal removal rate, main processing time, and specific cutting forces. This is done by selecting the material and entering additional production parameters.

### What languages does Hoffmann Machining Calculator support?

Hoffmann Machining Calculator is available in 16 languages, including English, German, Spanish, French, and Chinese. This broad language support makes it accessible to a global user base.

### Is Hoffmann Machining Calculator free to use?

Yes, Hoffmann Machining Calculator is available for free. There are no costs associated with downloading or using its core functionalities.

### What devices is Hoffmann Machining Calculator compatible with?

Hoffmann Machining Calculator is supported on iPhone and iPod devices. It is designed for iOS users.

### How often is Hoffmann Machining Calculator updated?

The latest version of Hoffmann Machining Calculator is 1.4.7, last updated on February 16, 2026. This indicates a commitment to ongoing development and maintenance.

### Does Hoffmann Machining Calculator have ads?

No, Hoffmann Machining Calculator does not contain advertisements. Users can enjoy an ad-free experience while calculating machining data.

## Version history (last 5 releases)

### 1.4.7 — 2026-02-16

Small bugfixes and UI changes

### 1.4.6 — 2025-07-31

Small bugfixes and UI changes

### 1.4.5 — 2025-07-03

Small bugfixes and UI changes

### 1.4.4 — 2024-10-07

Small bugfixes and UI changes

### 1.4.3 — 2024-04-16

Small bugfixes and UI changes

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## More apps by Hoffmann GmbH Qualitatswerkzeuge

- [Hoffmann AR Workshop Planner](https://appshunter.io/ios/app/hoffmann-ar-workshop-planner/id1488070715)
- [Hoffmann Group flip catalogue](https://appshunter.io/ios/app/hoffmann-group-flip-catalogue/id1490582543)
- [Hoffmann Connected Tools HCT](https://appshunter.io/ios/app/hoffmann-connected-tools-hct/id1519433823)
- [Hoffmann Group eShop](https://appshunter.io/ios/app/hoffmann-group-eshop/id6746164102)

All apps by Hoffmann GmbH Qualitatswerkzeuge: https://appshunter.io/developer/537151540

## Related topics

[hoffmann group](https://appshunter.io/ios/topics/hoffmann-group) · [machining calculator](https://appshunter.io/ios/topics/machining-calculator)

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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 2026-07-15.*
