# CNC Drill G-Code Simulator > Professional CNC Deep Hole Drilling G-code generator and cutting data calculator Canonical page: [https://chrome-stats.com/d/com.cncpro.deep\_drilling](https://chrome-stats.com/d/com.cncpro.deep_drilling) ## Overview - **ID:** `com.cncpro.deep_drilling` - **Platform:** Android - **Type:** Android app - **Status:** Available - **Publisher:** CNC Pro - **Category:** TOOLS - **Downloads:** 179 - **Version:** 2.5.5 - **Last updated:** 2026-07-23 - **First published:** 2026-06-02 - **Publisher country:** HU - **Size:** 25 MB - **Data as of:** 2026-09-11 - **Store listing:** [Google Play Store](https://play.google.com/store/apps/details?id=com.cncpro.deep_drilling) - **Website:** [http://cncpro.hu](http://cncpro.hu/) - **Privacy policy:** [https://cncpro.hu/cnc-privacy/](https://cncpro.hu/cnc-privacy/) ## Description Deep Drilling Cycle is a powerful, all-in-one mobile tool for CNC machinists, programmers, and mechanical engineers. Streamline your daily workflow, save time, and eliminate errors from manual calculations – right on the shop floor!

Core Features
1. Advanced G-Code Generator
Create error-free deep hole drilling cycles in seconds. The generator supports the most common controllers and advanced techniques:

Controller Support: For Fanuc and Siemens (ISO) systems.

Customizable Parameters: Start position, total depth, pre-drill values, and safety distances.

Variable Peck Drilling: Automatic feed reduction towards the bottom of the hole to maximize tool life.

Retract Modes: G0 and G1 entry/exit modes for maximum precision.

2. Interactive 2D Simulation
Don't just generate code – see what happens! The unique 2D simulator shows the drilling process in real-time:

Live G-Code HUD: See exactly which line of code is currently running.

Material Visualization: The drill visually "creates" the hole in real-time.

Direction Detection: Automatic detection for top-down or bottom-up (sub-spindle) drilling.

Pre-drill Recognition: Visualization of existing holes for safe rapid positioning.

3. Precision Cutting Data Calculator
Always get the right speed and feed.

Multiple Machining Modes: Drilling, milling, and turning.

Material Database: Preset values for a wide variety of metals and plastics.

Flexible Inputs: Diameter, number of teeth (Z), and percentage corrections for Vc and Fz values.

Clear Results: Instant spindle speed (RPM), cutting speed (m/min), and feed rate (mm/min or mm/rev).

4. Drill Tip Calculator
Avoid breakthrough errors and accurately calculate the required compensation.

Automatically calculates the required extra depth based on the drill tip angle and diameter.

Visualizes the drill tip geometry for a perfect setup.

🌍 Extensive Multilingual Support (18 Languages)
The app is designed for global use, so you can optimize production in your native language!
Supported languages: English, Hungarian, German, French, Italian, Spanish, Polish, Czech, Dutch, Croatian, Romanian, Slovenian, Portuguese, Turkish, Chinese, Japanese, Hindi, and Arabic.

Why Choose Deep Drilling Cycle?
Offline Operation: Works completely without the internet – use it anywhere in the workshop.

Privacy-Focused: We do not collect or track any personal data.

CNC Pro UI: High-contrast Dark Mode optimized for industrial environments.

Fixed Portrait Mode: Prevents accidental screen rotation during fast data entry next to the machine.

PRO Version: Optional one-time purchase for a completely ad-free, premium experience.

Don't waste time with manual trigonometric calculations and complex G-codes. Download the Deep Drilling Cycle app and carry professional CNC expertise right in your pocket! ## Rankings - #1,752,661 — Overall ## Permissions and access ### Permissions - `android.permission.ACCESS_ADSERVICES_AD_ID` - `android.permission.ACCESS_ADSERVICES_ATTRIBUTION` - `android.permission.ACCESS_ADSERVICES_TOPICS` - `android.permission.ACCESS_NETWORK_STATE` - `android.permission.FOREGROUND_SERVICE` - `android.permission.INTERNET` - `android.permission.WAKE_LOCK` - `com.android.vending.BILLING` - `com.android.vending.CHECK_LICENSE` - `com.cncpro.deep_drilling.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION` - `com.google.android.gms.permission.AD_ID` ## Similar extensions and apps - [CNC TURNING SIMULATOR.](https://chrome-stats.com/d/com.mdktechnologies.cncturningsimulator) — 2,167 users - [CNC CODE- Simulatore CNC](https://chrome-stats.com/d/it.benstudios12.cnc_code) — 15,742 users - [CNC Deburr 3D Simulator G-Code](https://chrome-stats.com/d/com.cncpro.circledeburr) — 218 users - [CNC](https://chrome-stats.com/d/com.stepsintofuture.CNC) — 27,105 users, 3.33 / 5 - [CNC G-Code Turning Simulator](https://chrome-stats.com/d/com.cncpro.cnc_simulator) — 3,015 users - [ShopCAM: G-Code Generator](https://chrome-stats.com/d/company.doublevision.shopcam) — 18 users - [CNC Simulator](https://chrome-stats.com/d/com.cncsimulator.app) — 52 users - [CNC Pro Tools: Machining Calc](https://chrome-stats.com/d/com.joellpaim.cncprotools) — 12 users - [CNC Thread Generator & G-Code](https://chrome-stats.com/d/com.webalfa.menetgenerator) — 425 users - [CNC Pocket Cam Programmer](https://chrome-stats.com/d/com.cncpocket.programmer) — 3,121 users - [CNC Machinist Calculator Ultra](https://chrome-stats.com/d/com.pluckedstudios.cncmce) — 63,249 users, 3.90 / 5 - [CNC Milling Simulator](https://chrome-stats.com/d/com.virtlab.cncvmcsim) — 551,363 users, 3.91 / 5 --- Source: [Chrome-Stats](https://chrome-stats.com/d/com.cncpro.deep_drilling)