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Thread: Old Moorite Punch
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18th April 2015, 06:01 PM #1SENIOR MEMBER
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18th April 2015, 07:51 PM #2
I suspect it is not a punch but a specialised cold chisel, similar to a key way chisel but used in making grooves for oilways.
I was told this by an ex Raaeme type that this was done in WW2 when machinery was not available to do such things.
Grahame
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18th April 2015, 07:57 PM #3SENIOR MEMBER
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That makes sense Grahame. Thanks.
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19th April 2015, 12:29 AM #4
Looks a bit like a graver to me but that is just a guess. Used for engraving like on old guns etc it is hit with a small chasing hammer.
…..Live a Quiet Life & Work with your Hands
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19th April 2015, 12:31 AM #5
It looks to me it is a bearing chisel.
Pretty much like Grahame mentioned, But for use fitting and grooving plain bearings after they are poured.
MattWarning Disclaimer
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19th April 2015, 08:50 AM #6
Definitely not a graver.My dad was a jeweler had quite a number of them.Typically a graver was a very thin cross section around 3mm square.Most of his gravers were inserted into wooden dome shaped handles but there were a few that fitted to hex shaped brass rods. Most did not exceed 75mm long including wooden handle. The gravers were tapped (rather than struck) with a special light weight hammer with a super thin handle.
The tool shown by the OP is definitely a chisel. The term Moorite could possibly refer to a heat treating process or company from Sheffield as I seem to remember Moorite scrapers from somewhere.
Grahame
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19th April 2015, 09:24 AM #7SENIOR MEMBER
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In a google search I found that 'moorite' was a trade mark registered by Moore and Wright in 1951.
Thanks for your other thoughts.
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19th April 2015, 05:18 PM #8GOLD MEMBER
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I would say that it is a cold chisel to form a U along a crack in preparation for welding before the advent of portable grinders.
Kryn
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19th April 2015, 07:42 PM #9GOLD MEMBER
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Couldn't be for leather embossing could it?
Stuart
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19th April 2015, 08:11 PM #10SENIOR MEMBER
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I have a problem, well obsession really, collecting old engineering books so I looked it up.
I reckon it is what's called a round nose chisel for oil grooves in bearings but actually it more looks like a crosscut chisel for keyways that someone ground a round nose on.
Phil
Ps I can scan the relevant pages if anyone wants.
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20th April 2015, 03:04 PM #11SENIOR MEMBER
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Thanks Phil. It doesn't show any sign of being hand ground (or at least not any sign of the way I hand grind things).
One of my first thought Stu, but I can't find any reference to Moorite making that type of stuff.
Yep similar to the groove cutting etc. Thanks all. I think I'll call it a special cold chisel. I found this item amoung some of my late fathers tools and it could maybe have been his fathers before that. They both worked with wood so I don't know how they came to have it. Thanks again.
John
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20th April 2015, 05:35 PM #12Senior Member
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