H-M Supporter - Gold Member
H-M Supporter - Gold Member ($25)
- Mar 21, 2013
Bill,if you want to sharpen small end mills,I might suggest you make a "finger" that is thin and flat,but rigid enough to stand the pressure of the grinding wheel. That round finger will be fine for large end mills,but way too fat for grinding,say,a 1/8" end mill. I'm not sure how small you can grind with the round finger,but my old Weldon has a flat finger that tapers up to a rounded tip. The base of the finger is thicker than the tip in both width and thickness. Probably a spring temper. I can do 1/16" end mills with it. The flat finger is thin enough to get into very small flutes.
Can you rock the cutter away from the wheel on the return trip? My Weldon also has that ability. It would be hard to keep the finger on the flute for the return trip if it were against the wheel.
What a brilliant project. Bill you are a master of machining. It is an inspiration to us all. This was ddefinitely the best thread I ever followedThe Cutter Grinder is at it's new station where my lathe used to be.. Now to put it to work. Thank you all for following along. As said it has been one h-e-l-l of a journey but fun.