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Web Machinist “ Machining Formulas Reference Guide ” with Calculators!

Below is are some Screen Shots of the Web Machinist “Machining Formulas Reference Guide”.

Contains 30+ Formulas for the Machinist!

The “Machining Formulas Reference Guide” is included in the “Web Machinist” Software Program below:

New in Web Machinist is the “Machining Formulas Reference Guide” with Calculators!

Now each of the formulas lists also has a built in calculator. Simply click on the calculator icon to open the calculator for that particular formula set. See below:

As an example if you were to click on the Calculator icon in the Cutting Speeds Formulas window, it would open the Cutting Speeds Calculator seen below:

In the Cutting Speeds Calculator seen above you can calculate RPM to Surface Feet per Minute or Surface Feet per Minute to RPM or Surface Feet per Minute to Surface Meters per Minute.

Below are more examples of the Web Machinist Machining Formulas Reference Guide and Calculators:

Above is the Degrees Conversions Formulas Reference Guide.

The Degrees Conversion Formulas included are:

Converting Minutes of a Degree to a Decimal

Converting Minutes and Seconds of a Degree to a Decimal

Converting Decimal Degrees to Minutes

Converting Decimal Degrees to Minutes and Seconds

Converting Degrees to Radians

Converting Radians to Degrees

Below is the Degrees Conversions Formulas Reference Guide Calculator Screens:

The Drill point Depth Formulas Guide seen below list the formulas for calculating the drill point length of 60 degree, 82 degree, 90 degree, 118 degree, 120 degree, 135 degree tip angled drills. See below:

The Drill Tip Length Calculator seen above can easily calculate the drill tip length of standard drill point angles or you can input a custom angle for the calculation and have the drill tip length calculation output in either inches or millimeters.

Below is the resulting calculation from the example above:

Above is the Feed Rate Formulas Reference Guide. Formulas for the following are given in the guide:

Inches Per Minute (IPM)

Inches Per Minute (IPM)

Feed Per Revolution (FPR)

Feed Per Tooth (FPT)

Convert Inches Per Revolution (IPR) to Inches Per Minute (IPM)

Convert Inches Per Minute (IPM) to Inches Per Revolution (IPR)

Convert Inches Per Revolution (IPR) to Millimeters Per Revolution (MMPR)

Convert Inches Per Minute (IPM) to Inches Per Tooth (IPT)

Convert Inches Per Tooth (IPT) to Inches Per Minute (IPM)

Convert Inches Per Tooth (IPT) to Inches Per Revolution (IPR)

Convert Inches Per Revolution (IPR) to Inches Per Tooth (IPT)

Below is an example of the Feed Rate Formulas Guide Calculator in action:

As you can see in the Feed Rate Calculator screen shot above, you can easily perform feed rate calculations and conversions for:

Inches Per Minute (IPM)

Inches Per Revolution (IPR)

Inches Per Tooth (IPT)

Inches Per Revolution to Inches Per Minute

Inches Per Minute to Inches Per Revolution

Inches Per Revolution to Millimeters Per Revolution

Inches Per Minute to Millimeters Per Minute

Inches Per Tooth to Inches Per Minute

Inches Per Tooth to Inches Per Revolution

Inches Per Revolution to Inches Per Tooth

Above is the Metal Removal Formulas Reference Guide. The metal removal formulas listed are:

Time Cutting in Minutes (TCM)

Time Cutting in Seconds (TCS)

Distance Over Time

Metal Removal Rate (MRR) (Cubic Inches Per Minute)

Below is an example of the Metal Removal Rates Formulas Reference Guide Calculator in action:

Above is the Metal Removal Calculator of the Machining Formulas Reference Guide. As you can see, you can calculate the following:

Time Cutting in Minutes, where you input the length of the cut and the feed rate in inches per minute and the Metal Removal Calculator will calculate the time it takes to make the cut in minutes and seconds.

Time Cutting in Seconds, where you input the length of the cut and the feed rate in inches per minute and the Metal Removal Calculator will calculate the time it takes to make the cut in seconds and minutes.

Distance Over Time, where you input the time the cut takes and the feed rate in inches per minute and the Metal Removal Calculator will calculate the distance of the cut in inches and millimeters.

Metal Removal Rate, where you input the width of the cut, the length of the cut and the feed rate in inches per minute and the Metal Removal Calculator will calculate the cubic inches of metal being removed per minute. See the example above.

Above is the Tapping Formulas Reference Guide. The tapping formulas listed are:

Calculating Tap Drill Size for "Inch" Cutting Taps

Calculating Tap Drill Size for "Metric" Cutting Taps

Calculating Tap Drill Size for "Inch" Fluteless Roll Forming Taps

Calculating Tap Drill Size for "Metric" Fluteless Roll Forming Taps

Below is an example of the Tapping Formulas Reference Guide Custom Tap Calculator in action:

With the Custom Tap Calculator ( above ) you can calculate the tap drill size for Inch Cutting Taps, Inch Form or Roll Taps, Metric Cutting Taps, Metric Form or Roll Taps. Also the Custom Tap Calculator will calculate the spindle speed for common metals based of the tap calculated tap size and calculate the feed rate in inches per revolution, inches per minute and millimeters per revolution.

The True Position Calculating Formula section of the Machining Formulas Reference Guide is seen above.

The True Position Calculator for this section of Machining Formulas is seen below with an example:

The True Position Calculator in the Machining Formulas Reference Guide ( above ) can calculate the true position tolerance for both True Position Only and True Position with Maximum Material Condition.

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