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Thread: what are these please?(boring)
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31st May 2013, 02:29 AM #1
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what are these please?(boring)
hi every one. Ive had these for a while i thought the were
for use with a boring head on the mill.
They came with a threaded piece of round bar.
there are diff angled cutting pieces ie 55 deg
60deg and square.there marked 4b 2b and komet.
i think the 2b marking indicates size.
can some one please tell me what there use
is and how handy they may be.
thanks aaron
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31st May 2013, 07:46 AM #2
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Some of them appear to have tips ground for threading purposes, doing that on a boring head would be difficult though. The set of tips for the boring bars might have been a generic set for lathe and mill work perhaps?
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31st May 2013, 07:57 AM #3
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Depending on the bar size I'd like to buy them from you. (I need 10mm)
Komet made a lot of those bar ends...I was wondered why they were trying to save on bar when it is trivial.
GregIt's all part of the service here at The House of Pain™
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31st May 2013, 11:10 AM #4
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8mm 10mm and others
hi Scotty and Greg
Some of them do look like they have been made for thread cutting. I tried one for cutting a internal thread but it was too big for the clearances where not right.
Greg you must know what there for. There is some that are 10mm a finer thread than 1.5mm pitch.
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31st May 2013, 11:40 AM #5
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aaron you could have a bo peek here KOMET of America - TOOLS PLUS IDEAS and you might find them ?
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31st May 2013, 11:48 AM #6
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i did
well it was a quick look and im back there now. i thought there were to old fashion to be on there site.
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31st May 2013, 12:00 PM #7
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When I first looked at them I thought tooling for a capstan lathe ?
tiz only a hunch tho
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1st June 2013, 10:29 PM #8
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could be
hi shed happens hows the hills treating you?
captain lathe could be. it been a long time since ive
seen one.
Greg gave me a hint and called them bar ends.
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