# BDS Cutting Speed — Machining Calculator

> Machining Calculator (iPhone/iPad app by BDS Maschinen GmbH.)

- Source: https://appshunter.io/ios/app/bds-cutting-speed/id6747040325 (this page in markdown: same URL + `.md`)
- Developer: [BDS Maschinen GmbH](https://appshunter.io/developer/1645205808)
- Category: Productivity
- Price: Free
- Age rating: 17+
- Requires: iOS 12.0 · 42 MB
- Languages: American English, German (Germany)
- Released: 2025-06-12
- Data updated: 2026-07-17
- User reviews in markdown: https://appshunter.io/ios/app/bds-cutting-speed/id6747040325/reviews.md

## What is BDS Cutting Speed?

This essential app simplifies the process of determining the correct cutting speed for your drilling operations. Whether you're working with various metals or different types of annular cutters, this app provides precise RPM recommendations and guides you to the optimal gear setting on your magnetic drilling machine.
Key Features:
	•	Select Magnetic Drilling Machine Model: Choose from a comprehensive list of popular magnetic drilling machine models to tailor calculations to your specific equipment.
	•	Specify Metal Type: Accurately determine the cutting speed based on the material you are drilling, including common metals like steel, stainless steel, aluminum, and more.
	•	Choose Annular Cutter Type: Account for different annular cutter geometries and coatings to ensure the most efficient and safe drilling process.
	•	Input Diameter (mm/inch): Enter your desired hole diameter in either millimeters or inches for precise RPM calculation.
	•	Instant RPM Result: Get an immediate and accurate cutting speed (RPM) recommendation.
	•	Optimal Gear Setting: The app will suggest the ideal gear setting for your chosen magnetic drilling machine to achieve the recommended RPM.


## Version history (last 1 release)

### 1.0 — 2025-06-12

No release notes.

## More apps by BDS Maschinen GmbH

- [RPM Calculator](https://appshunter.io/ios/app/rpm-calculator/id1467339956)

All apps by BDS Maschinen GmbH: https://appshunter.io/developer/1645205808

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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 2026-07-17.*