Machinist Calc Pro Calculator

4.5
69 reviews
1K+
Downloads
Content rating
Everyone
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About this app

The Machinist Calc Pro machining calculator is deal for machining pros and machine shop owners who want to increase productivity and profits in the design, layout and set-up stages of production and reduce wear and tear on costly cutting tools. And while perhaps obvious, if you change from an Android device to an iPhone or iPad, you WILL need to buy a new license as they are incompatible.

The Machinist Calc Pro is the first machining math and reference tool to provide a complete assortment of machine shop solutions. This machining calculator has more complete Thread data than the Machinery's Handbook, including step-saving Thread and Drill Size chart look-ups, speeds and feeds, right triangle solutions, bolt patterns and much more.

Spend more time machining and less time looking up specs and data in books, on charts or in computer programs. A must-have for all machinists and machine shops.

FEATURES:
• Created by Calculated Industries, the originator of the award-winning Construction Master calculators
• Built-in help, just press and hold a key
• All the functionality and solutions of the handheld Machinist Calc Pro calculators and optimized for the Android device user
• Entry Editing Backspace Key – with a swipe of a finger (left - to - right)
• A complete User’s Guide is available free at www.calculated.com

DEDICATED FUNCTIONS:
• Speeds and Feeds - Calculate for Milling, Turning and Drilling; Spindle Speed (RPM), Feed Rate (IPM), Cut Speed, Cut Feed, Feed per Tooth, Number of Teeth and Radial Chip Thinning (RCT) adjustment factor with the Speeds and Feeds functionality
• Thread Size - Enter numeric, fractional or metric thread sizes and display tap, roll tap, close and free fit drill sizes. Display pitch, major and minor diameters
• Drill Point - Enter the cutting angle and Drill Size and calculate the Drill Point cut depth
• Drill Size - Enter numeric, letter, fractional or metric Drill Size and display the closest fitting Drill Size and scroll through available drill sizes
• 3-Wire Measure - Enter Wire Size (or use calculated Best Wire size) and 3-Wire Measurement to calculate pitch diameter
• Trigonometric Functions - Sine, Cosine, Tangent, Arcsine, Arccosine, Arctangent
• Right Triangle Math - Enter, calculate Angle, Hypotenuse, Opposite and Adjacent side lengths
• Bolt Pattern Hole Layouts - enter start angle, number of bolts, diameter and optional x, y offset; calculate x and y coordinates. Find center-to-center spacing for bolt pattern layouts

Additional Features:
• Thread Classification Tables
◦U.S.
- Internal (3) 1B, 2B, 3B
- External (3) 1A, 2A, 3A
◦Metric
- Internal (14) 3G-9G and 3H-9H
- External (28) 3g-9g, 3h-9h, 3e-9e, 3f-9f
• U.S. and Metric Unit Entries and Conversions
◦Decimal Inches/mils
◦Feet-Inch-Fractions
◦m, mm, cm
◦Area, Volume and Weight
• Works as a Standard Calculator
•Calculate for Milling, Turning, Drilling & much more.

TRADEMARKS:
Machinist Calc® is a registered trademark of Calculated Industries, Inc.
Updated on
Aug 25, 2023

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
No data shared with third parties
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No data collected
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Ratings and reviews

4.5
65 reviews
A Google user
February 22, 2019
I've been very happy with this, however today my phone updated itself to Android 9.0 and is now warning me to contact the developer for an Updated version. Since it's been few years, perhaps we could get an update.
6 people found this review helpful
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Calculated Industries
February 22, 2019
Thank you Mike, and in fact we just started working on a revision, an update is coming soon. Thanks!
Randy H
May 20, 2021
Purchased a product and can't transfer to my New phone. Scamming to say the least. I'm not spending Another $30
6 people found this review helpful
Did you find this helpful?
Calculated Industries
May 24, 2021
Randy, thank you for your feedback. We replied to you directly via email with a solution to your concerns, if you still need assistance please reach us at techsupport@calculated.com.
A Google user
June 15, 2019
excellent for trig on the fly
3 people found this review helpful
Did you find this helpful?
Calculated Industries
June 17, 2019
Thanks Robert!

What's new

updated target SDK to 33
fixed key font overlap (Bolt Pattern, Thread Size, 1/1000”, Conv, Store)