Disclaimer - Not sure how to word this, but be careful with this bit. It’s not going to break like a 1/8" endmill. Actually, don’t use it.
Check out this massive bit.
Yes, I am still making Mancala boards. This bit is the only one that has a 3/8" radius and flat bottom (bowl bit) while still being a 1/4" shank. This saves a bunch of sanding vs using a round nose bit.
Now that my settings are dialed in, I need dust collection that can pick up chips. I only get the dust 
Check out the chips
Actual image of @srcnet ready to use the bit:
Is it better to have the material parallel to the Y axis like shown in the picture above, or is it better to rotate it 90* to be parallel with X?
Nice work!
My floating Z dust shoe may be something to consider.
https://www.printables.com/model/625802-new-for-3-makes-of-routers-lowrider-v3-floating-z-
is this for real? did you have problems?
No, I am just saying you should be careful. It is a large bit. I wouldn’t want a new CNC operator to come by and start with this bit. We have lots of different skill levels here.
You’ve been here a while, let it rip 
