Dennis, we use those same teeth on our machine and have had good luck with Gordon's Sharpening Service. (
http://www.gordonssharpeningservice.com) His website mentions the Greenteeth, but he's been doing the Sandvik/Bandit Revolution/New River teeth for us for years. The trick is to swap them out
as soon as the square cutting edge is rounded over. He can sharpen them back to a nice new cutting edge without removing much material at all. We'll often get several sharpenings out of them before they're too worn, at then at that point Gordon just re-tips them with a new carbide cutter, all for much less $ than new teeth. The secret is to use the Post Office Flat Rate boxes. You know, the "If it fits, it ships" ads? I packed 110 teeth into one of those small shoebox sized flat rate boxes. Weighed 42 pounds, mailed it to Gordon in Alabama for $12! Now the turn-around with him can take a while, so don't buy just 20 spare teeth, thinking you'll send them off for sharpening and get them back in 3 days. You'll need to build up an inventory of teeth. That way you have plenty of good teeth with you, a box of dead ones you're filling up to send him, and a box in to him getting fixed. We probably have several hundred teeth in constant rotation and we're not a major stump grinding company. But, saves us a lot of money in the long run.[/QUOT
Jeff,
Thanks, I'm gonna check him out. Dennis