# Chipwright: Machinist Suite — Speeds, feeds, threads, fits

> Speeds, feeds, threads, fits (iPhone/iPad app by Robert Corbin.)

- Source: https://appshunter.io/ios/app/chipwright-machinist-suite/id6793602024 (this page in markdown: same URL + `.md`)
- Developer: [Robert Corbin](https://appshunter.io/developer/1890247992)
- Category: Utilities, Productivity
- Price: $2.99
- Age rating: 4+
- Requires: iOS 17.0 · 40 MB
- Languages: American English
- Released: 2026-08-04
- Data updated: 2026-08-12
- User reviews in markdown: https://appshunter.io/ios/app/chipwright-machinist-suite/id6793602024/reviews.md

## What is Chipwright?

Chipwright: Machinist Suite is a polished offline calculation and reference desk for milling, turning, threading, fitting, and everyday shop math.

FROM SETUP TO INSPECTION
- Calculate spindle speed, feed rate, chip load, and material-removal rate
- Account for radial chip thinning and configurable tool geometry
- Work through common inch and metric thread dimensions
- Calculate three-wire and over-pin measurements
- Explore ISO 286 hole and shaft fits with a live tolerance visualization
- Solve bolt circles, tapers, sine-bar setups, and right triangles
- Search drill, tap, ream, G-code, M-code, and GD&T references
- Save a local tool library and export shop notes

ONE-TIME AND PRIVATE
- One paid download; no subscription or in-app purchase
- No account, advertising, analytics, tracking, or developer-operated service
- Calculators and reference content work offline
- No device permissions are required
- Tool and shop data remain on the device unless you deliberately export them

Shop-planning reference only. Verify tooling limits, workholding, material condition, machine capability, coolant, tolerances, controller behavior, and safety procedures before cutting material.


## Version history (last 1 release)

### 1.0 — 2026-08-04

No release notes.

## More apps by Robert Corbin

- [Daily Word Journey](https://appshunter.io/ios/app/daily-word-journey/id6761548266)
- [Hush Secret Text](https://appshunter.io/ios/app/hush-secret-text/id6761658175)
- [Renew Guard](https://appshunter.io/ios/app/renew-guard/id6761755447)
- [Receipt to PDF](https://appshunter.io/ios/app/receipt-to-pdf/id6761782025)
- [Route Your Pay](https://appshunter.io/ios/app/route-your-pay/id6761783719)
- [Tip Arbiter](https://appshunter.io/ios/app/tip-arbiter/id6761786879)

All apps by Robert Corbin: https://appshunter.io/developer/1890247992

---

*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 2026-08-12.*