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11 June 2012, 20:06
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#1
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Member
Country: UK - England
Town: Ashton-under-Lyne Lancs
Boat name: IMOGEN
Make: Air-Craft 5.4
Length: 5m +
Engine: Suzuki df70a
MMSI: 235087492
Join Date: May 2010
Posts: 7,078
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Burrs on A Frames.
I renewed all the wiring on my nav lights today feeding it through the A-Frame and under the hull thinking that it would be a straight forward job   anyway's I was surprised to find the amount of razor sharp edges and burrs on the A-Frame even on the pre drilled holes where the wiring goes through it just shreds the wire if your not careful, not to mention you hands, blood everywhere. Also the plates on the side of the frame where the flare boxes go are razor sharp (hazard for kids) 
With it being s/s if you file the edges then it will just rust so what's the answer ?
You pay hundreds of £s for these A-Frames and they sell them like this  It's a wonder no one has lost a finger.
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Member of S.A.B.S. (Lancashire Division)
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11 June 2012, 20:13
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#2
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Member
Country: UK - England
Town: london
Boat name: jelly bean
Make: quicksilver 3.4
Length: 3m +
Engine: suzuki df 9.9
Join Date: Sep 2011
Posts: 164
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Quote:
Originally Posted by kerny
I renewed all the wiring on my nav lights today feeding it through the A-Frame and under the hull thinking that it would be a straight forward job anyway's I was surprised to find the amount of razor sharp edges and burrs on the A-Frame even on the pre drilled holes where the wiring goes through it just shreds the wire if your not careful, not to mention you hands, blood everywhere. Also the plates on the side of the frame where the flare boxes go are razor sharp (hazard for kids)
With it being s/s if you file the edges then it will just rust so what's the answer ?
You pay hundreds of £s for these A-Frames and they sell them like this It's a wonder no one has lost a finger. |
Buy Deburring Tools or Accessories & Hand Tools and Toolkits parts | RS Online
these are the tools for the job
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11 June 2012, 20:42
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#3
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Member
Country: Norway
Town: Haugesund
Boat name: Katrina
Make: Hurricane
Length: 6m +
Engine: 100 Hp Merc.
Join Date: Sep 2010
Posts: 74
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Quote:
Originally Posted by kerny
I renewed all the wiring on my nav lights today feeding it through the A-Frame and under the hull thinking that it would be a straight forward job anyway's I was surprised to find the amount of razor sharp edges and burrs on the A-Frame even on the pre drilled holes where the wiring goes through it just shreds the wire if your not careful, not to mention you hands, blood everywhere. Also the plates on the side of the frame where the flare boxes go are razor sharp (hazard for kids)
With it being s/s if you file the edges then it will just rust so what's the answer ?
You pay hundreds of £s for these A-Frames and they sell them like this It's a wonder no one has lost a finger. |
Dremel + "Volvo List" - sorry, don't know an english term for it but they look like this : http://www.foeringsveier.no/katalog/...s/image006.jpg
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reparere, kalibrere, konfigurere, destruere, protestere..."
- Pompel...eller Pilt ... eller https://geirmeister.net/gorgon.mp3
Gorgon vaktmester ... eller Geir
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11 June 2012, 21:00
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#4
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Member
Country: UK - England
Town: South Yorks
Boat name: Black Pig
Make: Ribcraft
Length: 5m +
Engine: DF140a
MMSI: 235111389
Join Date: Feb 2008
Posts: 12,154
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Quote:
Originally Posted by kerny
I renewed all the wiring on my nav lights today feeding it through the A-Frame and under the hull thinking that it would be a straight forward job anyway's I was surprised to find the amount of razor sharp edges and burrs on the A-Frame even on the pre drilled holes where the wiring goes through it just shreds the wire if your not careful, not to mention you hands, blood everywhere. Also the plates on the side of the frame where the flare boxes go are razor sharp (hazard for kids)
With it being s/s if you file the edges then it will just rust so what's the answer ?
You pay hundreds of £s for these A-Frames and they sell them like this It's a wonder no one has lost a finger. |
Got a Dremel? Emery cloth won't cause rusting, just don't use a file.
__________________
Rule#2: Never argue with an idiot. He'll drag you down to his level & then beat you with experience.
Rule#3: Tha' can't educate pork.
Rule#4: Don't feed the troll
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11 June 2012, 21:07
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#5
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Member
Country: UK - England
Town: Sussex
Boat name: Bombard
Make: Aerotec 380
Length: 3m +
Engine: Mercury Mariner 15hp
Join Date: Jul 2010
Posts: 3,486
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All the A frame wiring holes should have rubber grommets too.
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11 June 2012, 21:08
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#6
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Member
Country: UK - England
Town: Ashton-under-Lyne Lancs
Boat name: IMOGEN
Make: Air-Craft 5.4
Length: 5m +
Engine: Suzuki df70a
MMSI: 235087492
Join Date: May 2010
Posts: 7,078
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Quote:
Originally Posted by Pikey Dave
Got a Dremel? Emery cloth won't cause rusting, just don't use a file.
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Emery cloth seems to be the cheapest option 
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Member of S.A.B.S. (Lancashire Division)
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11 June 2012, 21:34
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#7
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Member
Country: UK - England
Town: wirral
Boat name: midlife Too
Make: COBRA
Length: 6m +
Engine: 15O E-TEC
MMSI: one day !!
Join Date: Jul 2011
Posts: 566
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Quote:
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Originally Posted by kerny
Emery cloth seems to be the cheapest option |
Cos you can get it from work?? Lol
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MEMBER OF S.A.B.S. (WIRRAL DIVISION)
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11 June 2012, 21:52
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#8
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Member
Country: Ireland
Town: Bangor
Boat name: Lencraft 4.8m
Make: Lencraft
Length: 4m +
Engine: DT55HP Suzuki
Join Date: Jul 2011
Posts: 469
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Quote:
Originally Posted by kerny
With it being s/s if you file the edges then it will just rust so what's the answer ?
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It won't rust if you file it - if its stainless steel which I'm sure it is.
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11 June 2012, 22:06
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#9
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Member
Country: UK - England
Town: South Yorks
Boat name: Black Pig
Make: Ribcraft
Length: 5m +
Engine: DF140a
MMSI: 235111389
Join Date: Feb 2008
Posts: 12,154
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Quote:
Originally Posted by TomKat
It won't rust if you file it - if its stainless steel which I'm sure it is.
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It will if you file it with a carbon steel file
__________________
Rule#2: Never argue with an idiot. He'll drag you down to his level & then beat you with experience.
Rule#3: Tha' can't educate pork.
Rule#4: Don't feed the troll
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11 June 2012, 22:08
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#10
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Member
Country: UK - Wales
Town: West Wales
Make: Vipermax 5.8, SR4.7
Length: 5m +
Engine: 150 Opti, F50EFi
Join Date: Sep 2005
Posts: 6,299
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Quote:
Originally Posted by TomKat
It won't rust if you file it - if its stainless steel which I'm sure it is.
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If the file has been used on mild steel beforehand, then you're in danger of impregnating mild steel filings into the stainless, when working away with the file.
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11 June 2012, 22:08
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#11
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RIBnet admin team
Country: UK - England
Town: The wilds of Wiltshire
Boat name: Dominator
Make: SR5.4
Length: 7m +
Engine: Yam 85
MMSI: 235055163
Join Date: Jul 2005
Posts: 13,068
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Quote:
Originally Posted by Pikey Dave
It will if you file it with a carbon steel file
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Yep, it's the same deal as not cleaning a stainless prop with a wire brush.
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11 June 2012, 22:10
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#12
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Member
Country: UK - Wales
Town: West Wales
Make: Vipermax 5.8, SR4.7
Length: 5m +
Engine: 150 Opti, F50EFi
Join Date: Sep 2005
Posts: 6,299
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A flapper disc on a 4.5" angle grinder is pretty good for cleaning up stainless.
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11 June 2012, 22:11
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#13
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Member
Country: UK - England
Town: london
Boat name: jelly bean
Make: quicksilver 3.4
Length: 3m +
Engine: suzuki df 9.9
Join Date: Sep 2011
Posts: 164
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Quote:
Originally Posted by Pikey Dave
It will if you file it with a carbon steel file
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you contaminate the stainless with carbon and it will bleed you can pickle the area after and polish after .
cobolt burrs work ok with no contamination
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11 June 2012, 22:42
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#14
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Member
Country: UK - England
Town: Fareham
Length: 6m +
Join Date: Sep 2003
Posts: 7,866
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At work where we build and work with stainless steel we use files all the time and have no problem. The secret is just to use them for stainless and nothing else. The contamination comes from a file that has been used to file ferrous steels or cast iron.
I'm sure you'll be fine using a small round file to deburr some holes, it's definatly the cheapest option next to grommets.
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Andy
Looks Slow but is Fast
Member of the ebay Blue RIB cover club.
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11 June 2012, 22:43
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#15
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Member
Country: UK - Channel Islands
Town: jersey
Boat name: Martini II
Make: Arctic 28/FC470
Length: 8m +
Engine: twin 225Opti/50hp 2t
MMSI: 235067688
Join Date: Jun 2005
Posts: 3,030
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Anything you use that will roughen the surface will make it prone to staining unless its polished up after.
These polishing flap discs from Dronco are very good where they have access.
They come in coarse, medium and fine. The coarse will take a bit of material off, normal flap disc first if you need more off. The fine will get you a reasonable finish, not polished but close.
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11 June 2012, 23:09
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#16
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Member
Country: UK - England
Town: Ashton-under-Lyne Lancs
Boat name: IMOGEN
Make: Air-Craft 5.4
Length: 5m +
Engine: Suzuki df70a
MMSI: 235087492
Join Date: May 2010
Posts: 7,078
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It's a bloody piss take when the purchaser has to do all this. Why don't they finish the job properly It's like buying a fookin LR 
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11 June 2012, 23:28
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#17
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Member
Country: UK - Wales
Town: west mids /tywyn
Boat name: HAWK
Make: RIBCRAFT/ Suzuki 250
Length: 7m +
Engine: Tohatsu 3.8/15hpsuzi
MMSI: 235086594
Join Date: Apr 2008
Posts: 4,270
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Quote:
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Originally Posted by kerny
It's a bloody piss take when the purchaser has to do all this. Why don't they finish the job properly It's like buying a fookin LR |
The customer is never satisfied is he 
LR does that stand for you brought Load Rubbish
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Aberdovey Ribs
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11 June 2012, 23:30
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#18
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Member
Country: UK - England
Town: South Yorks
Boat name: Black Pig
Make: Ribcraft
Length: 5m +
Engine: DF140a
MMSI: 235111389
Join Date: Feb 2008
Posts: 12,154
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Quote:
Originally Posted by kerny
It's a bloody piss take when the purchaser has to do all this. Why don't they finish the job properly It's like buying a fookin LR |
Welcome to my world 
__________________
Rule#2: Never argue with an idiot. He'll drag you down to his level & then beat you with experience.
Rule#3: Tha' can't educate pork.
Rule#4: Don't feed the troll
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11 June 2012, 23:43
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#19
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Member
Country: UK - England
Town: Ashton-under-Lyne Lancs
Boat name: IMOGEN
Make: Air-Craft 5.4
Length: 5m +
Engine: Suzuki df70a
MMSI: 235087492
Join Date: May 2010
Posts: 7,078
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Quote:
Originally Posted by Pikey Dave
Welcome to my world |
I was in that world before the boat... every fooker is incompetent... like the old saying if you want the job done proper..
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11 June 2012, 23:46
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#20
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Member
Country: UK - England
Town: wirral
Boat name: midlife Too
Make: COBRA
Length: 6m +
Engine: 15O E-TEC
MMSI: one day !!
Join Date: Jul 2011
Posts: 566
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Quote:
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Originally Posted by kerny
I was in that world before the boat... every fooker is incompetent... like the old saying if you want the job done proper.. |
What!!!!
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Imogen
BLACK PIG
Piglet
White Noise
