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found in the road by a neighbor. Swages? Attached ImagesMiller Challenger 172Miller Thunderbolt AC/DC 225/150Miller Maxstar 150 STLVictor 100CVictor JourneymanOxweld OAHarris O/ASmith O/A little torchNo, that's not my car.
Reply:Stinger bits from a grader moldboard, first video I found, they're not exclusive to JD, .............Mike
Reply:Carbide tipped teath for any number of digging machines, rock saws, trenchers etc.
Reply:Thanks, looks like they're mine now.Miller Challenger 172Miller Thunderbolt AC/DC 225/150Miller Maxstar 150 STLVictor 100CVictor JourneymanOxweld OAHarris O/ASmith O/A little torchNo, that's not my car.
Reply:Actually, they look more like cold milling teeth they grind asphalt with. Did you find them near road that was recently repaved?"Where's Stick man????????" - 7A749"SHHHHHH!! I sent him over to snag that MIC-4 while tbone wasn't looking!" - duaneb55"I have bought a few of Tbone's things unlike Stick-Man who helps himself" - TozziWelding"Stick-man"
Reply:actually, everyone is right, they are used for excavating. i still have a few types laying around myself. if i remeber right, it was vermeer, that came up w/ that thrust washer design first. it helps on the wear of the face of the pocket holder, and helps keep sand/debri out of the bore/pocket cleaner, so tooth can rotate/spin during use. when/if tooth cant spin freely from debri, it wears super quick, along w/ outside of pocket sometimes.. the pocket/bit holders are much more expensive compared to the tooth. vermeer had some really good simple ideas (leave it to the dutch engineers) . i used to rockwell test there stuff compare to ditch witch/ballantine/case/ etc in the 90's. even made my own bit holders for same design teeth on smaller scale. i still have a hundred of them i never used, still black from the heat treat. you can sell them on ebay, just measure the shank/band w/ a calipers and post it. the ones i used/made were .735 - .765Last edited by 123weld; 05-27-2021 at 12:13 AM. |
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发表于 2021-8-31 15:01:37