[Chriseg1]

Now available at Android Market, look for Speeds and Feeds by CamUser

Speeds and feeds is not just another milling calculator, but something much more. This calculator will give you the basic spindle RPM and feed rate based on the type of cutter and material being machined. Just tell it about your end mill, the material being cut, and max feed rate and horsepower of you CNC/machine... and Speeds and Feeds will tell you what RPM, feed rate in IPM, radial width of cut, and axial depth per pass for both roughing and finishing. All based on your machines capabilities. Feeds and Speeds will automatically adjust the feed and cut depths to stay within your specified machine horsepower. No need to look up chip loads or power factors. Speeds and Feeds is loaded with all the basic machining materials... and then some.

"This is the most useful speeds and feeds I’ve seen, great job"
- Mike


This is a beta app


The following materials are supported.
Aluminum 6061 T1-T3, Aluminum 6061 T4-T6, Aluminum 2024, Aluminum 7075, Aluminum Billet, Aluminum Cast, Brass Free Cutting, Brass Wrought, Bronze, Copper, Iron Hard, Iron Soft, Magnesium Alloy, Plastic Acetal, Plastic Nylon, Plastic PVC, G10 Fiberglass/Polyester, Graphite, Graphite Fiber/Epoxy, Stainless 15-5 / 17-4 ph, Stainless 303, Stainless 440c, Stainless 304, Stainless 316, Steel 1018-1020, Steel 4130, Steel 4140, Steel 4340, Tool Steel A2, Tool Steel D2, Tool Steel H13, Tool Steel P20, Titanium Comm Pure, Titanium 6al-4v, Titanium 6al-6v, Inconel, Nitralloy N-315, and more.


This program gives basic feed and speed calculations. It is up to the user to determine if they are correct for each individual application and to make adjustments as needed. Use of the calculations provided may result in broken tooling and/or machine damage. Use at your own risk. No warranty is given or implied.

[T D]

I would be nice if you could add drilling to this app. Thanks for the hard work.