General | Endmill sharpening | Practical Machinist
WEBApr 10, 2014 · Depending on the end mill quality the finger on index may not be exactly true and finger on tooth difficult to get a solid feel for loion.. The end should be ground with all flute outer point exactly the same height. ... The end gashing is done so only the center cutting flute goes to center and the secondary or other teeth or a notch grind ...