Drill Calc for Android - Download Free [Latest Version + MOD] 2025

Whats new in Drill Calc v2.4

5 things about Drill Calc

1. Need to find the right drill bit size for a hole? Drill Calc calculates the correct drill bit size to use for threaded holes, based on the bolt (tap) diameter and thread pitch and percentage, for both inch and metric threads.
2. It also has tables of standard inch fractional and numeric drill bit sizes, as well as complete information for various pipe sizes.
3. Close and tight fit hole sizes for many popular drill sizes are also displayed.
4. Buy your copy of Drill Calc today, and put away your drill chart.
5. There is also detailed information about the commonly used sizes of wood screws.

Release date: 2016-08-03
Current version: 2.4
File size: 1.45 MB
Developer: Black Cat Systems

How to setup Drill Calc APK:

APK (Android Package Kit) files are the raw files of an Android app. Learn how to install drill-calc.apk file on your phone in 4 Simple Steps:

Download the drill-calc.apk to your device using any of the download mirrors.
Allow 3rd Party (non playstore) apps on your device: Go to Menu » Settings » Security » . Click "Unknown Sources". You will be prompted to allow your browser or file manager to install APKs.
Locate the drill-calc.apk file and click to Install: Read all on-screen prompts and click "Yes" or "No" accordingly.
After installation, the Drill Calc app will appear on the home screen of your device.

Is Drill Calc APK Safe?

Yes. We provide some of the safest Apk download mirrors for getting the Drill Calc apk.

Download Mirrors

Mirrors: Download for Android

On iTunes: $2.99 On iTunes

Reviews

Drill Tap

Excellent Reference...

~ By Brint6

Good, but could be better

I am a hobbyist machinist. I am always using Drill Calc for looking up drill sizes when I am threading. One feature I would appreciate is an all encompassing decimal lookup chart. This single chart would contain fractional, lettered, numbered and metric drill sizes. I also would find it helpful if you supplied the data for doing external threading.

~ By Billw37

V 2.0 works great & w/Pipe Thd data

This is great; all the Inch - Metric and Pipe Information in one app. We deal with both english and metric taps at the machine shop I work for, so this makes it a very handy app.

~ By W8WCA

Works well

Functionality of app is great! Good clean layout. I agree that pipe theads would be a great addition, as well as fine threads for metric taps. Clearance drills, counterbores, and reamer drill sizes would also be a welcomed upgrade. I would pay extra for those options even. Keep up the good work

~ By Dieguy