600 Grit Belts?

Drew Riley

Well-Known Member
I might also add that I've been using 600 grit paper on a disk grinder to reduce finishing time (a la the late Tim Hancock). Plunge lines aren't as straight forward as curling your belt over a flat platen, but it really does wonders to the flats, and quite quickly and evenly at that. Granted, the higher grit sheet abrasives don't last long on a disk either, but they're relatively quick to change out and very cheap. I might only use 1 or 2 sheets per blade depending on the size of the knife and how far I took things with belts.
 

Brett Schaller

Well-Known Member
Quote: "I've used the A30 Trizact gator belt in the past, and didn't like it as much. It kind of glazes after a while and stops cutting."

When this happens, you can put your work rest on with a contact wheel, run your grinder at max speed (if you have variable speed) and run some scrap steel across the face of the belt with very heavy pressure. This will fracture the grit and expose fresh. You can do this several times before the belt runs out of abrasive. Makes the belt last a lot longer.
 

EdCaffreyMS

"The Montana Bladesmith"
OK gang.... the mailman just dropped off the Sankyo 600 belts! VERY fast delivery from Pop's!! Got these belts in just an day more then what Tru-Grit usually takes.....impressive! I'll try these belts out over the weekend and see how things go.

More to come!
 

Gliden07

Well-Known Member
OK gang.... the mailman just dropped off the Sankyo 600 belts! VERY fast delivery from Pop's!! Got these belts in just an day more then what Tru-Grit usually takes.....impressive! I'll try these belts out over the weekend and see how things go.

More to come!
Interested in this for sure. I've had GREAT luck with the Sankyo belts and Pops too!!
 
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