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Metalworking (rec.crafts.metalworking) Discuss various aspects of working with metal, such as machining, welding, metal joining, screwing, casting, hardening/tempering, blacksmithing/forging, spinning and hammer work, sheet metal work. |
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#1
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What are these?
They look to be 1/16" and 3/32". Flattened surface like a sewing machine
needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide |
#2
Posted to rec.crafts.metalworking
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What are these?
"Steve B" wrote in message . .. They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve They look like some kind of D-bit reamers. There are many uses for these, so it may be hard to nail down their original purpose. My guess is they were used for making brass musical instruments. They are not commercial clock reamers, which are tapered. -- Ed Huntress |
#3
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What are these?
Seriously, no clue. They are probably part of some kind of
machine. But what? -- Christopher A. Young Learn more about Jesus www.lds.org .. "Steve B" wrote in message . .. They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide |
#4
Posted to rec.crafts.metalworking
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What are these?
Drill bits?
-- Peter DiVergilio "A bumblebee flies faster than a Kubota tractor" |
#6
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What are these?
"Peter Divergilio" wrote in message ... Drill bits? D-bit drills are ground at an angle on the end, unless they're made to follow a pre-drilled hole. D-bit reamers look almost the same but they're usually pointed at the end, or tapered, like a clock reamer, or else they're just left square on the end if they're just kissing the hole by a tenth or two. The reamer design I've used a lot is ground to a long taper but all from one side. They begin by cutting and finish by burnishing the hole. They're interesting tools. You can even make milling cutters that way (the old British hobby machining books covered them pretty thoroughly). I used to make a lot of them out of broken and worn-out drill bits when I started machining as a hobby, because my teacher started his machining in the 1920s and thought everyone should know about D-bits first. I don't do much with them anymore but they have saved me a lot of grief, not to mention money, back when I was doing a lot of hobby work. -- Ed Huntress |
#7
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What are these?
Steve B Inscribed thus:
They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide "D" reamer's ! -- Best Regards: Baron. |
#8
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What are these?
"Baron" wrote in message ... Steve B Inscribed thus: They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide "D" reamer's ! -- Best Regards: Baron. That tells me a lot. Could you expound your answer? Steve |
#9
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What are these?
On Mon, 2 May 2011 08:17:32 -0700, "Steve B"
wrote: They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide That is typical of pin gauges..but.... Shrug Gunner -- "If I say two plus two is four and a Democrat says two plus two is eight, it's not a partial victory for me when we agree that two plus two is six. " Jonah Goldberg (modified) |
#10
Posted to rec.crafts.metalworking
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What are these?
Steve B wrote:
They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide Unfinished engraving bits. D-bits for sure, D-shaped looking at the end. Can be ground to cut a V-shaped path, or more or less any shape, including that shown. Relief on the trailing side is wise. google, maybe, engraving.cutters, d.bits, etc. I'd buy a few from you. ?? /mark |
#11
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What are these?
"Mark F" wrote in message ... Steve B wrote: They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide Unfinished engraving bits. D-bits for sure, D-shaped looking at the end. Can be ground to cut a V-shaped path, or more or less any shape, including that shown. Relief on the trailing side is wise. google, maybe, engraving.cutters, d.bits, etc. I'd buy a few from you. ?? /mark I'll bring them in from the shop, and see what I have, and get back to you. What are they worth? Shipping should be cheap. Steve |
#12
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What are these?
"Steve B" wrote I'll bring them in from the shop, and see what I have, and get back to you. What are they worth? Shipping should be cheap. Steve Back from the shop ................ Morse USA HS on the sides. Some with 9 4 56 (example) .098 (on one, not all) These are very small diameter tools. Some finer than angel hair pasta. Can anyone use these? Steve |
#13
Posted to rec.crafts.metalworking
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What are these?
Steve B wrote:
They look to be 1/16" and 3/32". Flattened surface like a sewing machine needle, but other end does not have a hole. Length of flattened surface varies. Some ends are pointed, some flat. Metal is stiff, and breaks on attempted bending. Second photo shows numbering, which is too small for me to make out. Believe USA are middle letters. Anyone have any ideas what these are? Anyone need any of them? I got about a Sucrets box full of them, probably a few hundred. http://www.flickr.com/photos/deserttraveler/ Steve Heart surgery pending? www.cabgbypasssurgery.com Heart Surgery Survival Guide they look like engraving tools. John |
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