{{MPG_TITLE}}

{{mpg_Intro1}}

{{mpg_Intro2}}

Click on the Version of G-Wizard Best Suited to Your Needs:

Or, use our simple online cutting feeds and speeds calculator below:


{{MPG_TITLE}}

Spindle Speed Calculator

Tool Diameter
inches

Surface Speed / Cutting Speed:
SFM (see table below for SFM values).

To learn what is SFM and how to go from SFM to RPM, click this link.

Spindle Speed:
RPM

Spindle RPM Formula = (12 * SurfaceSpeed) / (PI * CutterDiameter)

Feed Rate Calculator

Feed/Tooth (Chipload):
IPT (inches / tooth)

Number of Flutes (Teeth):

Feed Rate:
IPM (inches / minute)

Feed Rate Formula = Chipload * NumberFlutes * RPM

{{MPG_SurfaceSpeedData}}

{{MPG_ChiploadData}}

 

 

Hang on: You Deserve Better!

 

Software that makes anyone a better CNC'er...  Even beginners:

Better Tool Life, Surface Finish, and MRR with G-Wizard

It took years, we analyzed data from over 250 tooling catalogs,
we built a powerful cutting physics engine
with advanced algorithms that consider
almost 60 different variables, and we
worked with over 50,000 CNC'ers
like yourself to make sure you'd
have the Best Feeds and Speeds.

Improve My Feeds and Speeds For

cnccookbook customers

{{MPG_CalculateMRR}}

{{MPG_CalculateFeedRate}}

More Feeds and Speeds Calculators

 
 

Like what you read on CNCCookbook?

Join 100,000+ CNC'ers!  Get our latest blog posts delivered straight to your email inbox once a week for free. Plus, we’ll give you access to some great CNC reference materials including:

  • Our Big List of over 200 CNC Tips and Techniques
  • Our Free GCode Programming Basics Course
  • And more!

Just enter your name and email address below:

Full Name
Email *
100% Privacy: We will never Spam you!

Recently updated on June 5th, 2024 at 10:05 am