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Request A ToolBy using CNC Feeds & Speeds, you agree to use the calculators and references for lawful, responsible purposes and to verify the results before applying them to a machine.
Calculator use
Outputs are calculations based on the values entered. They are not guarantees of tool performance, process safety, surface finish, productivity or machine capability.
Technical references
Where a page references manufacturer data, the manufacturer remains the source for the tool-specific cutting condition. Users are responsible for selecting inputs appropriate to the actual operation.
Site content
Articles and guides are provided for informational use. Do not rely on them as a substitute for machine manuals, tooling documentation, engineering review or qualified shop procedures.
Contact
Questions can be sent to info@cncfeedspeeds.com.
Use Of Calculation Results
Do The Calculators Replace Tooling Instructions?
No. Use the applicable machine and tooling documentation when choosing and applying cutting values. The site calculates relationships from inputs and cannot inspect the physical setup.
How Should I Raise A Concern About Site Content?
Use the contact or error-report form with the relevant page and issue. The site email is info@cncfeedspeeds.com.
Help Improve This Resource
Report An Error
Share this page address, the entered values and the result you expected. Include the source of your comparison so the formula, units and explanation can be investigated.
Report An ErrorCNC Feeds & Speeds Editorial Desk
The site brings calculation tools and machining references into one workspace. Use the editorial and site information to understand its purpose and limitations. Send corrections with a reproducible example through the error report form.