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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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SDS died?
My SDS (Lucky Screwfix Hedgehog) has started making a loud chattering noise, there seems to be a lot of play on the bits sliding in and out of the SDS chuck, and it's not chiselling as effectively as it did.
Has it passed over the rainbow bridge to the great toolshed in the sky? Owain |
#3
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SDS died?
On Sunday, 26 July 2020 16:22:04 UTC+1, JimK wrote:
My SDS (Lucky Screwfix Hedgehog) has started making a loud chattering noise, Has it been greased? Not since it left the Lucky Hedgehog factory in July 2013. I don't remember any instructions about greasing. I suppose for £50 and 7 years it doesn't owe me anything. Owain |
#4
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SDS died?
Wrote in message:
On Sunday, 26 July 2020 16:22:04 UTC+1, JimK wrote: My SDS (Lucky Screwfix Hedgehog) has started making a loud chattering noise, Has it been greased? Not since it left the Lucky Hedgehog factory in July 2013. I don't remember any instructions about greasing. I suppose for £50 and 7 years it doesn't owe me anything. Owain Wasn't there a plastic tub of grease in the case/box? Dip your bit a few times & try it before you bin it? -- Jimk ----Android NewsGroup Reader---- http://usenet.sinaapp.com/ |
#6
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SDS died?
On Sunday, 26 July 2020 17:08:54 UTC+1, JimK wrote:
Wasn't there a plastic tub of grease in the case/box? No. Dip your bit a few times & try it before you bin it? Will do if I can find some grease. It goes in okay, it just doesn't seem to be gripped by the SDS mechanism in the usual way. It's captive and locks for turning, but rattly. Owain |
#7
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SDS died?
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#8
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SDS died?
In message ,
newshound writes On 26/07/2020 20:18, wrote: On Sunday, 26 July 2020 17:08:54 UTC+1, JimK wrote: Wasn't there a plastic tub of grease in the case/box? No. Dip your bit a few times & try it before you bin it? Will do if I can find some grease. It goes in okay, it just doesn't seem to be gripped by the SDS mechanism in the usual way. It's captive and locks for turning, but rattly. Owain Might be worth flushing and working "chuck" with WD40 or similar first. And/or blowing out with an air line if you have one. If it's never been greased there may be a lot of grit and dust in there. They do need to be lubricated IMHO. Graphite lubricant? The outer part of the *chuck* mechanism went astray on mine, ( kango, but the tool retention must be the same) revealing a captive steel ball retained by a spring loaded sleeve. I haven't bothered to get spares and occasionally the ball drops out. -- Tim Lamb |
#9
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SDS died?
On 26/07/2020 17:36, Dave Liquorice wrote:
On Sun, 26 Jul 2020 08:15:14 -0700 (PDT), wrote: My SDS (Lucky Screwfix Hedgehog) has started making a loud chattering noise, there seems to be a lot of play on the bits sliding in and out of the SDS chuck, and it's not chiselling as effectively as it did. My green Bosch rattles a bit if there is little or no pressure on the bit and the action is not very effecctive. Comes a point as you increase pressure that it suddenly "tightens up" and works as it should. All sds drills work that way. The action doesn't really start working until there is slight pressure on the bit. The drill mechanism hits the bit forward and you pushing the bit into the work piece pushes the bit backwards to be hit again by the drill mechanism. If not drilling into anything the mechanism pushes the bit as far forward as it can and then retracts back but nothing is pushing the bit back into the chuck therefore on the next cycle the mechanism is not hitting the back of the bit (or is just lightly tapping the fully extended bit). -- mailto : news {at} admac {dot} myzen {dot} co {dot} uk |
#10
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SDS died?
On 27/07/2020 09:56, alan_m wrote:
On 26/07/2020 17:36, Dave Liquorice wrote: On Sun, 26 Jul 2020 08:15:14 -0700 (PDT), wrote: My SDS (Lucky Screwfix Hedgehog) has started making a loud chattering noise, there seems to be a lot of play on the bits sliding in and out of the SDS chuck, and it's not chiselling as effectively as it did. My green Bosch rattles a bit if there is little or no pressure on the bit and the action is not very effecctive. Comes a point as you increase pressure that it suddenly "tightens up" and works as it should. All sds drills work that way. The action doesn't really start working until there is slight pressure on the bit. The drill mechanism hits the bit forward and you pushing the bit into the work piece pushes the bit backwards to be hit again by the drill mechanism. If not drilling into anything the mechanism pushes the bit as far forward as it can and then retracts back but nothing is pushing the bit back into the chuck therefore on the next cycle the mechanism is not hitting the back of the bit (or is just lightly tapping the fully extended bit). I've often found situations (like nibbling something away) where a return spring would be useful. I try to use my hand but an external clip-on sprinq would better - never thought of it before but it should be easy to knock-up something suitable. |
#11
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SDS died?
On 26/07/2020 22:16, Tim Lamb wrote:
In message , newshound writes On 26/07/2020 20:18, wrote: On Sunday, 26 July 2020 17:08:54 UTC+1, JimKÂ* wrote: Wasn't there a plastic tub of grease in the case/box? Â*No. Dip your bit a few times & try it before you bin it? Â*Will do if I can find some grease. It goes in okay, it just doesn't seem to be gripped by the SDS mechanism in the usual way. It's captive and locks for turning, but rattly. Â*Owain Might be worth flushing and working "chuck" with WD40 or similar first. And/or blowing out with an air line if you have one. If it's never been greased there may be a lot of grit and dust in there. They do need to be lubricated IMHO. Graphite lubricant? The outer part of the *chuck* mechanism went astray on mine, ( kango, but the tool retention must be the same) revealing a captive steel ball retained by a spring loaded sleeve. I haven't bothered to get spares and occasionally the ball drops out. Grease seems to be the norm in spite of the fact that it will collect abrasive dust (although also it provides something of a seal). Graphite is not the best product for high loads, moly disulphide is better. |
#12
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SDS died?
On Monday, 27 July 2020 12:06:58 UTC+1, newshound wrote:
Grease seems to be the norm in spite of the fact that it will collect abrasive dust (although also it provides something of a seal). Graphite is not the best product for high loads, moly disulphide is better. Not having any of those, I've tried a squirt of beard oil. It smells nice :-0 It's a bit less rattly, but as it suddenly started rattling, I think something inside is broken. Nothing's fallen out though. It's a shame as Screwfies have stopped that model and all the others are bigger/heavier/pricier. 3.5kg was just right for what I need it for. Owain |
#13
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SDS died?
On 26/07/2020 22:16, Tim Lamb wrote:
In message , newshound writes On 26/07/2020 20:18, wrote: On Sunday, 26 July 2020 17:08:54 UTC+1, JimKÂ* wrote: Wasn't there a plastic tub of grease in the case/box? Â*No. Dip your bit a few times & try it before you bin it? Â*Will do if I can find some grease. It goes in okay, it just doesn't seem to be gripped by the SDS mechanism in the usual way. It's captive and locks for turning, but rattly. Â*Owain Might be worth flushing and working "chuck" with WD40 or similar first. And/or blowing out with an air line if you have one. If it's never been greased there may be a lot of grit and dust in there. They do need to be lubricated IMHO. Graphite lubricant? CV boot grease. Most garages have loads of spare sachets. The outer part of the *chuck* mechanism went astray on mine, ( kango, but the tool retention must be the same) revealing a captive steel ball retained by a spring loaded sleeve. I haven't bothered to get spares and occasionally the ball drops out. |
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