CNC Machinist Calculator +
iOS app by heekyung moon. Utilities · heekyung moon
- Store rating
- 0 / 5
- Store rating count
- 0
- Download price
- Free to download
- In-app purchases
- Unknown
- Version
- 1.3.6
- Listing last refreshed
- 2026-09-10
View the original store listing
Store description excerpt
CNC Machinist Calculator + puts the numbers a machinist reaches for all day into one shop app that works offline, in inches or millimetres. SPEEDS & FEEDS Pick a material and HSS or carbide, enter tool diameter, flute count and chip load, and read spindle RPM and table feed. Save presets for the tools you run most. TAP DRILL Metric and Unified (UNC/UNF) threads with an adjustable thread-engagement percentage. Shows the theoretical tap-drill size and the nearest standard drill. BOLT CIRCLE Hole count, diameter and start angle give X/Y coordinates for a bolt-hole pattern, ready to enter at the control. TAPER From two diameters and a length, or from an included angle, taper per foot or a 1:N ratio: compound-rest half-angle, included angle, taper per foot, taper per inch and ratio, shown in decimal degrees and degrees-minutes-seconds. REFERENCE Starting-point cutting speeds by material, a drill size chart (number, letter, fraction, metric), thread pitch and minor diameters, drill point depth factors and typical surface-finish ranges. All values are conservative starting points from published data. Verify against your tooling and machine before cutting.
Review coverage
AppRill has captured 0 reviews for this app. This is a collected sample, separate from the store rating count. Latest review capture: Not captured yet.
Recent captured chart positions
No chart positions have been captured for this app yet.
Chart position, rating count and review coverage do not establish downloads, revenue or profit. Understand the differences.