Nutball
TreeHouser
You can usually see grease in there if it has been greased. Not all new bars with hole have been greased.
Same here and I agree for the same reasons.I'm firmly in the camp that does not grease roller tips. IMO, if you start down that path, as others have noted, you have to keep it up religiously, every day of cutting. Otherwise the grease traps contaminants that increase friction and wear. Only way to fight that grit is to flush it out with heavy greasing, and frequently.
When I started out we were taught to grease...but not much later I learned better. And it has the benefit of being one less maintenance item to take care of.
I have not greased a roller tip in over 35 years.
Yeah once I learned about reaming from the bible, no more wedges or cutting up for me. Wayyyyyyyyyy easier on the body and it's just kinda "the way".
Never bore cut a tree in 35 years of logging?
How is that even possible?
Why would you not do that?
I do this when cutting stumps as low as possible, especially with long bars. That one task always seems to generate more heat and friction on the bar than bucking. An old dish soap squirt bottle is nice for getting extra oil on everything.I have bought a couple of Tsumara Bars,I have had a couple of Sugihara bars in the past too.
One thing I have always done because it was usual to do when I was logging, was to pour a bit of bar lube over the bar and chain a couple of times a day.I do this now only when I am cutting up alot of timber.I did this the other day and noticed just how much lube made it into the sprocket bearings .
Apart from that I have never greased a bar tip and I don't know anyone who did.