CNC Thread Generator

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Content rating
Everyone
50+
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Content rating
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About this app

CNC Thread Generator – The Ultimate Machining Guide for Pros!
Forget about complex thread charts! This app provides the most comprehensive solution for CNC programmers, engineers, and machine operators. Calculate pre-drill diameters, pitches, and generate ready-to-use G-code in seconds.

Supported Thread Standards:

Metric Threads:

M – Standard Metric Thread

MF – Fine Metric Thread

American (Unified) Threads:

UNC – Unified Coarse Thread

UNF – Unified Fine Thread

UNEF – Unified Extra Fine Thread

British Standards:

G – Parallel Pipe Thread (BSPP)

R – Tapered Pipe Thread (BSPT)

Special Threads:

Tr – Trapezoidal Thread

Pg – Conduit Thread (DIN 40430)

Key Features:

Smart Calculator: Instant data for hole diameters, tolerances, and machining dimensions.

G-Code Generation (Pro): Ready-to-use programs for thread cutting cycles.

Universal Controller Support: Compatible codes for Fanuc, Siemens, Mitsubishi, and Traub ISO-based controllers.

Precision Data: Highly accurate values based on engineering and manufacturing standards.

Built for the Shop Floor: Fast, simple, and perfectly legible in high-contrast dark mode.

Supported Languages (Global Availability):
The application automatically adapts to your device’s system language, or you can switch it manually from the menu. Full translation support is available in 16 languages:
🇭🇺 Hungarian (Magyar), 🇬🇧 English, 🇩🇪 German (Deutsch), 🇫🇷 French (Français), 🇮🇹 Italian (Italiano), 🇪🇸 Spanish (Español), 🇵🇱 Polish (Polski), 🇭🇷 Croatian (Hrvatski), 🇷🇴 Romanian (Română), 🇸🇰 Slovak (Slovenčina), 🇹🇷 Turkish (Türkçe), 🇨🇳 Chinese (中文), 🇮🇳 Hindi (हिन्दी), 🇯🇵 Japanese (日本語), 🇸🇦 Arabic (العربية), 🇧🇷 Brazilian Portuguese (Português-BR).

Why This App?
CNC Thread Generator was created to make your time on the shop floor more efficient. No more ruined threads due to wrong pre-drill sizes, and no more wasted time with manual programming.

Boost your precision and speed – use CNC Thread Generator every day!
Updated on
May 18, 2026

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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What’s new

- Fixed visual overlap: Main content wrapped in SafeArea to prevent the bottom bar from covering it.
- Performance: Language translations moved to a separate file.
- New languages: Added full support for Japanese, Arabic, and Brazilian Portuguese.
- UI improvements: Clean two-column layout for the language selector with fixed support email placement.
- Visual update: Changed Pro purchase icon color to gold.
Content rating
Everyone
In-App Purchases
Learn more

App support

About the developer
Gulácsi Róbert Sándor
support@cncpro.hu
Szekszárd Doktor Nagy István utca 8 Fsz. 2 7100 Hungary

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