edspurrier
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| posted on 4/8/07 at 01:01 PM |
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Which Dremel Bit? - Flashlines, Scratches
HI All
Sure this has been asked before, but am tidying uop the body. I have a small crack, a star crack, several scratches, some bubbles in the gelcoat and
the flashlines.
Presume the approach to most of these is to cut out a V with a dremel then gelcoat in - but which dremel bit? And what's the best thing for
flash lines?
Thanks
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scotty g
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| posted on 4/8/07 at 04:04 PM |
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B&Q do a range of Dremel style tools and fittings, one of these is a little steel cutting wheel with serated teeth around the edge, its perfect
for cutting along star crazing cracks.
Cheers.
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perksy
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| posted on 4/8/07 at 08:02 PM |
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Sorry if you already know
But Don't forget to drill a very small hole at the end of the crack
Otherwise the crack will continue to grow after you've filled it with gel coat...
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Chippy
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| posted on 4/8/07 at 10:26 PM |
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If the star cracks are any sort of depth, then you need to build up a couple of layers of GRP on the inside of the panel. The reason being, that the
cracks also break the glass strands within the layup. If you just fill with Gel, then the cracks "can" return. HTH Ray
Oh! and I totaly disagree with ^^^ do not drill holes at the end of the cracks, if you do as above the cracks will not travel.
[Edited on 4-8-07 by Chippy]
[Edited on 4-8-07 by Chippy]
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02GF74
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| posted on 7/8/07 at 08:00 AM |
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this is the one I have used:
see here
it will cut aluminium alloy so you can port your V8 heads with it too!
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