The diameter of a thread milling cutter is smaller than the drilled hole, and the cutter turns in an elliptical orbit to reduce cutting torque when compared with machine tapping. One of the most ...

Our Work For more than 160 years, the National Academies have provided nonpartisan, evidence-based advice on decisions that affect our nation. Browse the listing of projects and activities to see ...

Your place to grow and call home. Join an innovative college experience offering a comprehensive education for individuals with intellectual and developmental disabilities. Through BUILD, you’ll ...

Traditional Medicare in six states will soon feel more like privatized Medicare Advantage, using prior authorizations to determine what care can be covered for older adults. Starting in January, about ...