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UK diy (uk.d-i-y) For the discussion of all topics related to diy (do-it-yourself) in the UK. All levels of experience and proficency are welcome to join in to ask questions or offer solutions. |
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#1
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Cutting plastic gutters and downpipes
Just a quick question - What's the best way to do this?
In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... Thanks folks |
#2
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Cutting plastic gutters and downpipes
I've always used and old handsaw, it works fine.
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#3
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Cutting plastic gutters and downpipes
Cut with a panel saw, clean up with a file. Brace the side of the saw
blade against the upturned thumb of your left hand to help keep it square to the cut. |
#4
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Cutting plastic gutters and downpipes
In article ,
GMM writes: Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... I use a tenon saw, or whatever similar comes to hand. (No, I haven't tried an angle grinder;-) I debur with a stanley knife (running the blade across the edge to be deburred, not slicing into the plastic). The edges are normally too far away from the ground to be seen or concealed anyway, but you don't want bur left where it might catch dirt or dislodge seals during assembly. -- Andrew Gabriel [email address is not usable -- followup in the newsgroup] |
#5
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Cutting plastic gutters and downpipes
Andrew Gabriel wrote:
In article , GMM writes: Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... I use a tenon saw, or whatever similar comes to hand. (No, I haven't tried an angle grinder;-) I debur with a stanley knife (running the blade across the edge to be deburred, not slicing into the plastic). The edges are normally too far away from the ground to be seen or concealed anyway, but you don't want bur left where it might catch dirt or dislodge seals during assembly. Standard mitre box isn't big enough, but some scrap timber screwed into a similar shape with flush ends works well. I use a fine tooth handsaw, de burr with sandpaper. -- Dave - The Medway Handyman www.medwayhandyman.co.uk |
#6
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Cutting plastic gutters and downpipes
On Aug 8, 11:10 am, GMM wrote:
Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... Thanks folks Full size hacksaw works, but you have to mark right round and cut a groove all round before cutting through. Good for very neat cuts, but slow. Angle grinder (9" preferably) is good for soil pipe, but overkill for gutter. Old saw is the best compromise between speed and neatness that I've found. Very occasionally catches and breaks the pipe though, so if it's the last piece, I use a hacksaw. A |
#7
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Cutting plastic gutters and downpipes
"GMM" wrote in message
... Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... Thanks folks I use one of these, http://www.toolstation.com/images/li...bbig/76675.jpg works for me. HTH John |
#8
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Cutting plastic gutters and downpipes
On Fri, 8 Aug 2008 03:10:48 -0700 (PDT), GMM
wrote: Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... Thanks folks I use a tenon saw and it is the best in my opinion, with more control and good line. |
#9
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Cutting plastic gutters and downpipes
"GMM" wrote in message ... Just a quick question - What's the best way to do this? In the past I have always used a hacksaw but this almost inevitably wanders off the line as the blade flexes and I end up with a somewhat diagonal cut. If I remember correctly, last time I used a tenon saw which gave a straighter cut. Of course, I normally try to make sure that the factory finished ends are the ones on show, but that isn't always possible. I'm sure some clever person out there has a much better way of doing it though, to end up with a nice neat joint. I'm sort of coming to the conclusion that I'm going to use the square stuff this time anyway, which should be simpler but someone might know better... Thanks folks Angle grinder with a thin (1mm) disk works very well. I've just completed a large undergrond drainage / downpipe and guttering project and got myself a battery operated angle grinder for in situ cutting. Made things very easy. Wrap wide masking tape where you need to cut to give a good line then just follow it. Same grinder used very carefuly can taper pipe ends prior to insertion, and also cut notches in guttering if your fittings need them (not all do). AWEM |
#10
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Cutting plastic gutters and downpipes
On Fri, 8 Aug 2008 03:10:48 -0700 (PDT) Gmm wrote :
Just a quick question - What's the best way to do this? When I was fitting the white hex/square stuff I used my mitre saw - gave a factory standard 90 degree cut every time -- Tony Bryer SDA UK 'Software to build on' http://www.sda.co.uk |
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