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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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Another question for the lapidarians among us
I just saw in the "cutting thin tiny glass parts" thread that there seems to
be a few lapidarians here. So I have another question: I have a glass lid for a kitchen baking pan that has a flaked chip on one edge, and I'd like to figure out a way to smooth it so that my wife wouldn't have to throw it out. I thought I'd take a Dremel tool and some suitable abrasive and smooth it and then try to polish it a bit. What kind of abrasive would be good for that? Tom |
#2
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Another question for the lapidarians among us
"tdacon" wrote in message
... I just saw in the "cutting thin tiny glass parts" thread that there seems to be a few lapidarians here. So I have another question: I have a glass lid for a kitchen baking pan that has a flaked chip on one edge, and I'd like to figure out a way to smooth it so that my wife wouldn't have to throw it out. I thought I'd take a Dremel tool and some suitable abrasive and smooth it and then try to polish it a bit. What kind of abrasive would be good for that? Tom Black sandpaper. |
#3
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Another question for the lapidarians among us
In article , tdacon
wrote: I just saw in the "cutting thin tiny glass parts" thread that there seems to be a few lapidarians here. So I have another question: I have a glass lid for a kitchen baking pan that has a flaked chip on one edge, and I'd like to figure out a way to smooth it so that my wife wouldn't have to throw it out. I thought I'd take a Dremel tool and some suitable abrasive and smooth it and then try to polish it a bit. What kind of abrasive would be good for that? Diamond files from Harbor Freight. Wet-dry (black) sandpaper on a dowel also works. Joe Gwinn |
#4
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Another question for the lapidarians among us
On Fri, 12 Jun 2015 08:55:13 -0700, "tdacon"
wrote: I just saw in the "cutting thin tiny glass parts" thread that there seems to be a few lapidarians here. So I have another question: I have a glass lid for a kitchen baking pan that has a flaked chip on one edge, and I'd like to figure out a way to smooth it so that my wife wouldn't have to throw it out. I thought I'd take a Dremel tool and some suitable abrasive and smooth it and then try to polish it a bit. What kind of abrasive would be good for that? Tom Just get a piece of wet or dry 600 grit sandpaper and use that. You could start with something coarser but then you would need to buy more sheets. Wrap some around a pencil or pen, wet the stuff, and sand away. With the dremel you could use a diamond point but the cheap ones are usually pretty coarse and may cause more chipping. A good diamond point would be fine. Don't get the glass hot. I know, it's a baking pan that can withstand lots of heat, but it is just good practice for when you are doing this on some other more friable glass. I use water running across the work when I use high speed tools and diamond points on glass. You can also use rubberized abrasive points, Cratex being the most common brand name. Use light pressure, don't crowd the work. A couple weeks ago I cut several curved surface discs, about .750 diameter and .030 thick, from a black light light bulb. I used a diamond abrasive charged bronze cylinder to do the work. In this case I used light oil, kerosene really, as the lubricant because the diamond paste I used is oil soluble. I got three good parts out of 4 tries. Eric |
#5
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Another question for the lapidarians among us
On Fri, 12 Jun 2015 12:39:19 -0400, "Jim Wilkins"
wrote: "tdacon" wrote in message ... I just saw in the "cutting thin tiny glass parts" thread that there seems to be a few lapidarians here. So I have another question: I have a glass lid for a kitchen baking pan that has a flaked chip on one edge, and I'd like to figure out a way to smooth it so that my wife wouldn't have to throw it out. I thought I'd take a Dremel tool and some suitable abrasive and smooth it and then try to polish it a bit. What kind of abrasive would be good for that? Tom Black sandpaper. +1. I'd avoid the dremel or other hard bits with glass. It likes to shatter pretty easily and a hard stone could hit just the right freq to shatter it. Chuck a 3/8 dowel in your VSR with wod sandpaper on it. Quick fix. -- The beauty of the 2nd Amendment is that it will not be needed until they try to take it. --Thomas Jefferson |
#7
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Another question for the lapidarians among us
Wow, great responses. Thanks for your help.
Tom |
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