The calculators and technical material on The True Machinists are provided for general informational and calculation purposes. A calculated result is not a production approval, engineering certification, machining
The calculators and technical material on The True Machinists are provided for general informational and calculation purposes. A calculated result is not a production approval, engineering certification, machining instruction or substitute for the documentation that controls a specific job.
Check the inputs
Review the value, unit, diameter, feed, speed, material, geometry or other input used by a calculation. A formula can return a precise number from an incorrect input.
Check the process
Before applying a result, consider the actual machine, cutter or insert, material grade, tool condition, workholding, coolant, toolpath, machine limits and job requirements.
Reference values
Reference tables are intended to make common information easier to find. Verify critical dimensions, tolerances, thread data and production values against the applicable standard, drawing or supplier documentation.