MCW
Somebody's talking crap here & it ain't the tree!
One question, am I really suppose to use that grease hole in the tip?
It depends a bit on what you're cutting. In green timber and particularly softwoods I wouldn't be quite so worried about greasing one of these tips. When cutting old, dirty, dead, Australian hardwood on a 120°f river floodplain then I definitely would. Earlier Tsumura tips were prone to failure and this was well documented but for a while now they have been fine after an upgrade/improvement. They are tough bars and Jakmax has been selling them in Australia for many years now with no issues at all and this includes full time firewood cutters that can kill anything as their IQ's generally run around single digits. Sadly they only sell 20" and 24" in .058" and .063" sprocket nose which is why I bought a few from Randy.
Clear coating a bar would really make these looks sweet. How do you do it, I would hate to ruin my new bars.
These bars already have a light clearcoat. If you want it to sit on your shelf and look pretty by all means run extra clearcoat on it. If you decide to use it though and the extra clearcoat melts and gums up your nose sprocket and rails then maybe it's not a good idea. Maybe buy two lots of bars from Randy, one set to use and one set to look pretty.
OK, I'll go out on a limb here, don't clearcoat it