ThreadSpec Pro : Thread Calc Android

ThreadSpec Pro : Thread Calc

Precision thread calculator for Unified, UNJ, Metric, and MJ. Tap Drill sizes.

Overview

Features & Capabilities

ThreadSpec Pro is a thread calculator for machinists, CNC programmers, manufacturing engineers, and inspectors. Full thread limits and data, pre-plate limits, tap drills for cut and form taps on internal threads, and canned cycle output in G-Code and Siemens CYCLE97.

Look up common unified and metric sizes from reference tables, or calculate specials with ASME B1.1 and ISO 965-1 tolerance formulas. Cut tap and form tap drill sizes in results. Built with speed and time-saving in mind. Instant results.

WHAT IT DOES:

• CNC thread calculator
• Unified: UN, UNC, UNF, UNEF, NPT, NPTF, BSPP, and BSPT
• Controlled root: UNJ / MJ
• Metric coarse, fine and extra fine
• External and internal classes
• Best wire/ball size with constant
• MOW for external threads, MBB for internal threads
• Plating range with pre-plate limits
• Thread height, lead, helix, single/double depth
• Cut tap and form tap drill sizes on internal threads up to 1.500" and 36 mm
• Recommended RPM calculation using material SFM, tool, and thread size
• Canned cycle generator for Fanuc, Haas, Mazak EIA, and Siemens CYCLE97
• Single-start or multiple-start canned cycle generator
• Copy, Share, or Print canned cycle code box
• Job number, part number, and heat-lot fields
• Save, print or share PDF report
• History saved (PDF, PRINT, SHARE)



SOURCE LABELS
TABLE means the size was taken from the in-app reference table.
CALCULATED means the size used the published tolerance formulas. Official tables still win when you are inspecting a part.

HOW TO USE IT
Pick series, class, and a common size, or type a special diameter and pitch. Add the plating min/max when the print calls for coating. Thread limits will be calculated accordingly. PDF, print or share report.

IMPORTANT
ThreadSpec Pro is a shop helper. It is not a certified gage and not a substitute for ASME, ISO, the customer print, or your inspection department. Verify critical values before you cut or accept a part.

From Quantum Coding.

User Growth & Download Statistics

App
By:
QuantumCoding
Downloads:
8
Version:
1.5.6 Last updated: 2026-10-24
Version code:
51
Creation date:
2026-10-08
Publisher country:
US US
Permissions:
  • android.permission.ACCESS_NETWORK_STATE Safe
  • com.android.vending.CHECK_LICENSE Safe
  • com.quantumcoding.threadspecpro.DYNAMIC_RECEIVER_NOT_EXPORTED_PERMISSION
Size:
19.89MB
Price:
9.99
Email:
su*****@quantumcoding.app
Privacy policy:
Full description:
See detailed description
Source:
Google Play Store
Data ingested on:
2026-11-02
Compare stats and ranking:

Contact the developer

Chrome-Stats does not own this Android app. Please use these information below to contact the Android app developer.

Developed by:
QuantumCoding
Google Play Store
https://play.google.com/store/apps/details?id=com.quantumcoding.threadspecpro
Email:
su*****@quantumcoding.app

Publisher Change History

2026-10-14: qu*****@gmail.com to su*****@quantumcoding.app

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User Reviews

Great app for machinists. Easy to navigate and provides useful thread dimensions and tolerances for a wide range of thread types. The custom thread feature is especially helpful. Nice to have this information readily available without digging through charts and manuals. Definitely a useful shop tool.

by Br*****
View all user reviews ›

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