I am making some parts that are rather small and require 1mm radius in some corners. These parts are about 6mm deep or to drop them I need a cutting depth of over .25IN. This is 7075 AL.

Anyone know of a good place to buy these smaller endmills with a longer DOC?


Finding out the hard way that cutting small parts requires some advanced planning

And to answer some of the questions I am changing the design and going with a larger radius for now to get the customer some parts since I know they will work but do need to get the smaller radius to reduce some weight on the part.