Look to industrial supply houses for stuff like this and you typically get quality for less. I'd avoid the Harbor Freight / Northern Tool stuff if you plan on using it a lot.
One shot is different.
Try McMaster - Carr out of Chicago........they have a little bit of everything and lightening fast shipping.
I started using them in the 80's at a place I worked.......if I got the order in by 3:00 , it was usually on our dock the next day......regular surface shipping too.
Like I said earlier.....the long shank cutters are almost always too long.
I found out the hard way......the cutter dug in , the shank bent and a little bend becomes a big one at high r.p.m.
Probably my fault for putting too much pressure on the cutter , but even taking an inch off of the length gives you plenty of reach and a lot more control.
