Online Machining Calculators

Calculator’s Categories

Advanced
General Machining
Milling
Turning
Threading
Unit Conversions
Carbide Grades
Additional Calculators

ADVANCED CALCULATORS

SpeeDoctor

Advanced
Speed & Feed Calculator

ThreaDoctor

Advanced
Thread Calculator

MILLING CALCULATORS

Basic Milling Calculators

Online calculators for Basic Milling formulas

Chip Thinning Calculator

Radial and Axial Chip Thinning Calculators.
Formulas and explanations for different cases.

Chip Load Calculator

Get Chip Load recommendations per Raw Material and Milling cutter Diameter.

Cut Depth Optimizer

Calculate the Optimal Depth of Cut for
vibration-free milling.

Thread Milling
CNC Gcode Generator

CNC Gcode Program for all the main controllers configured with dozens of parameters

Ball Nose Surface Finish

Get the surface finish based on the cutter’s diameter and the stepover. Or the stepover for a required surface quality

TURNING CALCULATORS

Basic Turning Calculators

Online calculators for Basic Turning formulas

ISO Inserts
Calculator

Online calculator Descriptions, Dimensions, and Tolerances

Surface Finish Calculator

Online calculators and charts for Turning Surface Roughness

Facing

Facing, Parting Off & Grooving Cycle Time Calculator

Thread Turning
CNC Gcode Generator

CNC Gcode Program for all the main controllers configured with dozens of parameters

Knurling
Calculator

Online calculator for diameters and cutting conditions for Knurling

THREADING CALCULATORS

ThreaDoctor

Basic dimensions, Limits for all Classes, Cutting data for all the main thread families

Thread Milling
CNC Gcode Generator

CNC Gcode Program for all the main controllers configured with dozens of parameters

Thread Turning
CNC Gcode Generator

CNC Gcode Program for all the main controllers configured with dozens of parameters

Tap Drill Size

Online Tap Drill Size Calculator (Based on Thread Depth)

Coating Thickness

Get the dimensions needed before coating to get a good thread after it

GENERAL MACHINING CALCULATORS

Metal Removal Rate
Calculator

MRR Calculators and formulas for Milling, Turning, and Drilling

Machining Power
Calculator

Cutting Power Calculators and formulas. for Milling, Turning, Drilling, and Grooving

UNIT CONVERSION CALCULATORS

Hardness Converter

Grade Comparison Tool. Find out the difference between the two grades and get our Compatibility Score

Ra to Rz

Convert Surface Finish from Ra to Rz and from Rz to Ra

Inch Decimal/Fraction

Converts inch values between fractional and decimal notations.

SFM to RPM

Convert Surface Feed per Minute to Spindle Speed (RPM)

Imperial to Metric

Convert Machining terms(Cutting speed, feedrate, etc.) from Inch to mm units

Metric to Imperial

Convert Machining terms(Cutting speed, feedrate, etc.) from metric to Inch units

RPM to SFM

Convert Surface Feed per Minute to Spindle Speed (RPM)

CARBIDE GRADES CALCULATORS

Grades Wizard

The Machining Doctor’s unique algorithm will list the best grade from each brand for a given application!

Grades Converter

Get a list of the closest alternative grade from all other brands, with our Compatibility Score for each one.

Grades Comparer

Grade Comparison Tool. Find out the difference between the two grades and get our Compatibility Score

Additional Calculators

Engineering Tolerances & Fits

Online Tolerances and Fits Calculator (ISO 286)

Drilling Calculators

Online calculators for Drilling formulas

True Position Calculator

True Position Calculator and Formulas

Sine Bar Calculator

Sine Bar Calculator and Formulas

Bolt Hole Circle

X-Y coordinates for bolt-hole circles

Related Glossary Terms:
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