After a lot of deliberation and consulting this newest version is by far the most complete Machinist Helper Software on the Android Market. Some of the functions and features of this app were directly influenced by members here on the forums. In particular, thanks to David Utidjian. I have have consolidated the functions into very distinct sections as well as added many new functions.This is a calculator for machinist and industrial engineers alike.

Heres the Link to the Full Version: Machinist Buddy

Heres the link to the Lite Version: Machinist Buddy Lite










This app is very user friendly and well organized. The functions included in this calculator are:



Machinist Note Pad * (New)

Bolt Hole Pattern Calculator* (New)

Milling*

RPM
SFM
FPT
Metal Removal Rate
RPM with Carbide Tool
RPM with HSS Tool
IPM Milling Feedrate
Horse Power

Turning*

RPM
FPR
IPM
Metal Removal Rate
Advance Per Revolution
RPM with Carbide Tool
RPM with HSS Tool
Horse Power

Business* (NEW)

Net Asset Value
Cost Calculator
Interest Coverage Ratio
Present Value
Straight Line Depreciation

Geometry*(New)

Radius of Arc Length
Area of Parallelogram
Volume of Cube
Volume of Cylinder
Area of Trapezoid
Area of Triangle
Surface Area of Ball
Volume of Ball
Volume of Cone


Thread Calculations*

Mill Tapping Feed rate
Lathe Threading Feed rate(Thread Lead)
Tap Drill Size
Percent of Full Thread
Mill Tapping Feed rate(Metric)
Tap Drill Size(Metric)
Percent of Full Thread (Metric)

Circle Calculations*

Radius of Circle
Diameter of Circle
Circumference of Circle
Area of Circle

Conversions*

Inches to Millimeters
Feet to Millimeters
Mile to Kilometer
Millimeters to Inches
Meters to Inches
Kilometers to Miles
Cutting Time in Minutes(Mill)
Cutting Time in Seconds(Lathe)

G and M codes*

List of Standard G and M Codes

Oblique Triangle Calculations*

Side, Angle, SideA
Angle, Angle, Side
Side, Side, Side

Sine Bar Stack Height*

Please post reviews and comments with bugs so we can fix any issues.