I am getting strange SPEED calculations with HMS Advisor DEMO. I want SPEED for 1/8 dia at 15000 RPM. HMSAdvisor gives funny SPEED calculations as shown in attached screenshot. When I do the same in FSWizard:online or FSWizard:Mobil I get the correct speed which is 491 ft/min.
What is "Effective Dia" shown in cutting data.