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#1
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Drilling porcelain tile
OK, what's the trick. This stuff just laughs at a Tap Con bit in a
hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. |
#2
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Drilling porcelain tile
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#3
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Drilling porcelain tile
On Sun, 16 Feb 2020 20:04:39 -0800, Bob F wrote:
On 2/16/2020 7:50 PM, wrote: OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. I used diamond hole saws for pipe holes. They make diamond drill bits too. Run them wet probably. That is next but I couldn't find one today. I managed to get 3 holes in, 8 more to go. I might just burn up a few more bits and be done with it. I am going to squirt some water in there tomorrow. I know the tile guy was cutting them with a wet diamond saw but it was going very slow for him too. |
#5
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Drilling porcelain tile
On Sun, 16 Feb 2020 23:38:00 -0500, Ralph Mowery
wrote: In article , says... OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. YOu have to use something to break the glaze if not using a diamone bit. Take a carbid bit and hold it in your hand. Tap it with a hammer gently a number of times to the glaze is broken, then you can drill it. https://www.youtube.com/watch?v=3VEbcfziT2A This stuff seems hard all the way through. I have seen a lot of porcelain tile but nothing like this stuff. Like I said, it stripped the threads right off a Tap Con screw, that ain't the glaze on top. |
#6
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Drilling porcelain tile
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#7
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Drilling porcelain tile
On 2/17/2020 1:54 AM, wrote:
On Sun, 16 Feb 2020 23:38:00 -0500, Ralph Mowery wrote: In article , says... OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. YOu have to use something to break the glaze if not using a diamone bit. Take a carbid bit and hold it in your hand. Tap it with a hammer gently a number of times to the glaze is broken, then you can drill it. https://www.youtube.com/watch?v=3VEbcfziT2A This stuff seems hard all the way through. I have seen a lot of porcelain tile but nothing like this stuff. Like I said, it stripped the threads right off a Tap Con screw, that ain't the glaze on top. Then perhaps it's not porcelain? Pictures? |
#8
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Drilling porcelain tile
On Mon, 17 Feb 2020 08:03:46 -0500, Hawk wrote:
On 2/17/2020 1:54 AM, wrote: On Sun, 16 Feb 2020 23:38:00 -0500, Ralph Mowery wrote: In article , says... OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. YOu have to use something to break the glaze if not using a diamone bit. Take a carbid bit and hold it in your hand. Tap it with a hammer gently a number of times to the glaze is broken, then you can drill it. https://www.youtube.com/watch?v=3VEbcfziT2A This stuff seems hard all the way through. I have seen a lot of porcelain tile but nothing like this stuff. Like I said, it stripped the threads right off a Tap Con screw, that ain't the glaze on top. Then perhaps it's not porcelain? Pictures? May be Kryptonite I suppose. |
#9
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Drilling porcelain tile
On 2/17/2020 9:43 AM, wrote:
On Mon, 17 Feb 2020 08:03:46 -0500, Hawk wrote: On 2/17/2020 1:54 AM, wrote: On Sun, 16 Feb 2020 23:38:00 -0500, Ralph Mowery wrote: In article , says... OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. YOu have to use something to break the glaze if not using a diamone bit. Take a carbid bit and hold it in your hand. Tap it with a hammer gently a number of times to the glaze is broken, then you can drill it. https://www.youtube.com/watch?v=3VEbcfziT2A This stuff seems hard all the way through. I have seen a lot of porcelain tile but nothing like this stuff. Like I said, it stripped the threads right off a Tap Con screw, that ain't the glaze on top. Then perhaps it's not porcelain? Pictures? May be Kryptonite I suppose. There you have it. You'll have to call Lex. |
#11
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Drilling porcelain tile
On Mon, 17 Feb 2020 08:11:27 -0700, rbowman wrote:
On 02/16/2020 08:50 PM, wrote: OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. Diamond drills and a lot of patience. Being able to use a drill press helps but I doubt that's an option for you. I've drilled various floor tiles, glass jars, ceramic vases, etc., with a diamond bit and cool water for lubrication. I used low speed and light pressure. Let the drill and bit do the work. I say that without knowing exactly what you're trying to drill into. |
#12
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Drilling porcelain tile
On Mon, 17 Feb 2020 08:11:27 -0700, rbowman
wrote: On 02/16/2020 08:50 PM, wrote: OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. Diamond drills and a lot of patience. Being able to use a drill press helps but I doubt that's an option for you. Treat it the same as glass. |
#13
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Drilling porcelain tile
On Mon, 17 Feb 2020 08:11:27 -0700, rbowman
wrote: On 02/16/2020 08:50 PM, wrote: OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. Diamond drills and a lot of patience. Being able to use a drill press helps but I doubt that's an option for you. The tile is on the wall. A drill pres is out. I managed to get one bar mounted today with the Bosch bits and water. The other "ain't arrove yet" (extra credit if you can name the movie). I have 6 more 1/4" holes to go. Pray for me. ;-) Thanks for the ideas. |
#14
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Drilling porcelain tile
On 02/17/2020 09:38 AM, Jim Joyce wrote:
n Mon, 17 Feb 2020 08:11:27 -0700, rbowman wrote: On 02/16/2020 08:50 PM, wrote: OK, what's the trick. This stuff just laughs at a Tap Con bit in a hammer drill (the carbide tip ends up melting) and if you try to shoot a tap con screw in it, you get a nail. It wipes out the threads. I just bought some Bosch super bits ($10 a pop) and I am trying them tomorrow. They say they will eat concrete with rebar in it. Diamond drills and a lot of patience. Being able to use a drill press helps but I doubt that's an option for you. I've drilled various floor tiles, glass jars, ceramic vases, etc., with a diamond bit and cool water for lubrication. I used low speed and light pressure. Let the drill and bit do the work. A company I worked for had a little side line in decorator quality lamps made from Fukagawa porcelain vases. We sort of had tryouts to find women that had the patience and light touch to drill them. The other problem was convincing them if a $150 jug broke, well **** happens. We used Delft too but that was a piece of cake compared to Fukagawa. The Dutch called it porcelain but it really wasn't. |
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