The PrintNC Bellcrank Saga Concludes

Speed Tiger, 4FL. 10600Rippems, 0.0003" CPT.
I refactored the CAM by adding a point to the middle of the large circle in the second part and used a center-finding routine to set the new origin (using one of my many broken/burnt endmills as the "probe"), and picked up almost where I left off.
Ran from the top down on the big part to take care of all the nastiness that happened on the last video.
Started with 0.020" stepdown (half the recommended and apparently at least twice as much as my machine can give me), although the height offset in the first part of this video is suspect. Tabs were 1/32", suggesting the first depth is somewhere between 0.055" and 0.07". Not great for the endmill, and even though he got through that part, he didn't survive much longer.
Second endmill took it easy at .010" stepdown. Picture at the end is the second endmill after cutting the final part. I really think I need to add a roughing pass for these, like I do for aluminum slotting on my MPCNC.

Видео The PrintNC Bellcrank Saga Concludes канала Tony Richmond