Machinist's Calculator

Machinist's Calculator

1,000 - 5,000 downloads

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Quickly solve trades math problems with this convenient App!

Right Angle calculations-Quickly calculate the dimensions and area of a right angle triangle.

Oblique Triangle calculations-Quickly calculate the dimensions and area of an oblique triangle.

Speeds and Feeds - Quickly calculate cutting Speeds and Feeds for drills, milling cutters, and lathe workpieces. Calculate between RPM and Feet-Per-Minute or Meters-Per-Minute, and between Feed-Per-Rev and Feed-Per-Minute. Drill Charts and Materials List are usable right in the function.

Counter Sinks & Drill Points-Calculate drill point and countersink depths. Drill Charts usable right in the function.

Bolt Circles - Calculate X-Y coordinates for equally spaced bolts. You can make the center of the circle any coordinate you need, and place the first hole at any angle.

Sine Bar - Quickly and accurately calculate precision block stack or angle for use with sine bars or sine plates.

Drill Charts-Quickly lookup Decimal conversions of Inch based Number & Letter Drills, and Tapping Charts for UN & ISO Metric, Cutting, and Coldform (roll) taps. Use the Drill Charts right in the Speeds & Feeds and C'Sink & Drill Point Functions.

Materials List--Material list containing starting cutting speeds for over 200 materials. Use the Materials List right in the Speeds & Feeds Function.

All calculations can switch between imperial and metric with the touch of a button.

Uses an attractive graphical diagram background for easy answer references! No more text boxes and labels! Automatically makes the calculation once enough information is entered!

Designed for Smartphones and Tablets!

Tags: machinists calculator, sine bar calculation, free sine bar calculator, machinist calculator, machinist, sinebar triangle, apk machinist calculator, excell sheet calculations sine plate, machinist sine bar, machinists calculator apk.

Recently changed in this version

2.2.3

Bug Fixes

New Feature
- Each function calculator will now remember the type of measurement used last time, even if the app was closed.


Comments and ratings for Machinist's Calculator
  • (72 stars)

    by Joseph Jones on 22/02/2014

    Big time saver and accurate.

  • (72 stars)

    by John Braidwood on 08/02/2014

    Fantastic.

  • (72 stars)

    by finan Sean on 10/01/2014

    Love it

  • (72 stars)

    by Sir William on 14/12/2013

    It's always off on angles. Can't figure out how to make it match what the calculator and my trig book says to be true.

  • (72 stars)

    by Mario DeAnd on 08/10/2013

    Great app!

  • (72 stars)

    by Len Dalpiaz on 01/10/2013

    Love it.!

  • (72 stars)

    by John Downing on 15/09/2013

    The new app looks nice but doesn't always respond properly every time I tap the entry buttons. I also miss being able to use app in portrait mode. Galaxy s3