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Dumb question probably
- Thread starter DPittman
- Start date
Looks like an annular cutter with really wide teeth. @johnnielsen what is this?
Good call Janger. (Might need to push the vise in a bit LOL).
Second pic looks kind of like a counterbore, but they typically have a pilot shank that engages the pilot hole. Plug cutter maybe?
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Where did this comment come from? I take it John commented on your vise overhang.
That's a 4" vise? What size is your table?
6 inch table
Not as bad as mine I probably have as much overhang in the front as you do and I for sure have more out back and its mounted in the furthest back table slot.
Back slot or front slot? It looks like it's mounted on the front slot.
Furthest away from the column closest to the operator. I called it furthest back because I was referring to the column.
Dabbler
ersatz engineer
-- it looks like a seater reamer. This is used to create a flat seat for a nut when a stud goes through a casting. The inner diameter is the thread major diameter, and slips over a stud to centre the cutter.
The shank looks a little too small for an annular cutter. My annular cutters have a 3/4" shank.
Oh interesting that makes sense. Thanks.
Rusty Metalhead
Member
Possibly a counter bore that uses interchangeable pilots?
https://www.mscdirect.com/product/details/71011746
https://www.mscdirect.com/product/details/71011746
Even though it's only a 4" vise I loose valuable y axis travel toward column if I push it in anymore. I won't likely be running flood coolant anyhow.
I was just making a haha. I think everyone optimizes the jaws to the spindle. It almost looks like you have a similar channel on the front side of the lug? Can you see your table between the jaws or is it covered by the base casting?
Anyways I don't run coolant either so it wouldn't have even occurred to me one has to consider drainage. The pockets at the end of my tables have threaded holes for outlet drains, guessing fluid travels travel down the T-slots.
I was just making a haha. I think everyone optimizes the jaws to the spindle. It almost looks like you have a similar channel on the front side of the lug? Can you see your table between the jaws or is it covered by the base casting?
Anyways I don't run coolant either so it wouldn't have even occurred to me one has to consider drainage. The pockets at the end of my tables have threaded holes for outlet drains, guessing fluid travels travel down the T-slots.
Since this has turned into the weird tool thread - I've got one for you all. I inherited this odd thing from a friends machinist father after he passed. Dabbler explained it to me (or maybe John Nielsen can't recall). It's an analog rpm meter. You put the end against the spindle or whatever is turning and it counts how many revolutions. Combined with a stop watch or just a watch second hand you can then work out the RPM. I have no idea how old this is. Pretty neat.
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Yes I believe they are cut at 90 degrees but I will double check in the morning and correct my statement if I'm wrong. I've locked up the shop for the night and am in the house tuckered out already.
Ha ha I've got one of those too! Mine is a Starrett brand ( I think the only Starrett tool I own) . It was my father's and I remember playing with it as a kid and couldn't quite grasp its purpose at the time. That was about 45 years ago and it was probably 20-30 years old at that time. I will take a picture of it tomorrow for fun comparison.