Are all ball nose end mills able to directly drill holes?
WEBJan 14, 2014 · I'll be milling and drilling 7075 T6 aluminum and 6Al4V Titanium (or grade 5) sheets approx. thick and I need 1mm holes. I also need to mill 34 slots perpendicularly into the sides of the plates. These slots should be 1mm or thinner and approx. 1" long. A good surface finish is ideal for the milling cuts, but not absolutely .