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Thread: sheared screws
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11th March 2005, 12:43 PM #1
sheared screws
A problem I come across a bit in my work is a sheared screw in timber. Now even the smallest screw extractor is too small to remove the remaining shank, so I wonder what is the best way to solve this problem?
I find getting a start and drilling the screw out is often next to impossible since the shank is often too deep to centre punch, and I usually end up breaking my 2-3mm bits.
If the screw is somewhat redundant I will just leave it, or for eg. a hinge I may just drill a new hole to add the extra screw. I've also just seen nifty little scew extractors that are like a mini plug cutter or hole saw that cut a plug out including the bit of screw. Has anybody seen these? If the hole is the correct size for a dowel, these would be a very neat solution for eg broken door hinge screws.
Cheers
Michael
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11th March 2005 12:43 PM # ADSGoogle Adsense Advertisement
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11th March 2005, 01:46 PM #2
Michael, making the "mini plug cutter" yourself is the go, try to find some type of hard metal tubing, maybe a pushrod or some stainless tube, file a few teeth in one end & chuck in your drill. Drill around screw stub, pop out the plug & glue in a dowel.
Good luck........cheers...........Sean, nothing but the truth
The beatings will continue until morale improves.
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11th March 2005, 02:18 PM #3
I just drill a hole either side of the screw so I can get purchase with some needle-nose pliers or side cutters, then screw it out. Then I drill a hole and cut a plug to suit.
"I don't practice what I preach because I'm not the kind of person I'm preaching to."
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11th March 2005, 02:37 PM #4
Yes Yes ... all good advice I'm sure.
But who will do something about the blatant false advertising in the subject title.
I expected a tribute to the young ladies with ... ummm ... without .... umm
Oh well I wasn't bloody expecting this
DaveInBrazilGreat minds discuss ideas,
average minds discuss events,
small minds discuss people
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11th March 2005, 03:04 PM #5
Hmm, I've never heard that 'syle' referred to as 'sheared' before. Are you sure you're not a Kiwi, Dave? Look at my Avatar. Now tell me what your feelings are...
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11th March 2005, 03:17 PM #6
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11th March 2005, 04:44 PM #7Pilgrim
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Sheared screw
The advice of seasoned woodworkers is to use steel screws until happy with the fit, then replace them with brass. Too much advice too late perhaps.
And then there is the other option - if it is only one screw, it probably does not matter for the load bearing - so glue a head into the hinge with a little 2 part epoxy. And tell no one
regards
Peter Byrne
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11th March 2005, 06:25 PM #8Originally Posted by peter byrne
Stupidity kills. Absolute stupidity kills absolutely.
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11th March 2005, 09:25 PM #9Originally Posted by peter byrne
cheers
Michael
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13th March 2005, 09:23 PM #10
The easiest source of hardend tube is "rolled Pins" that aer spring steel driven in to secure shafts available in a variety of sizes.
cheers
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30th March 2005, 01:41 AM #11
Great tip soundie !!!
Cheers...........Sean, not slow, just 'puter out of action for a while
The beatings will continue until morale improves.
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6th August 2006, 06:17 PM #12
thanks scooter
Originally Posted by scooter
It's also a pretty good fire starter I reckon
CHeers
Michael
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7th August 2006, 12:22 AM #13
Cool, Michael, well done
Cheers...........Sean, so help me God
The beatings will continue until morale improves.