noddy_2121 Posted July 22, 2018 Share Posted July 22, 2018 Hi all, is there such a thing as a countersink drill bit for a 3mm and 2mm drill bit? im making a part for my brushless hyper 7 and I need the drilled holes to be countersunk. i can't find much so hoping someone can point me in the right direction. il be using the small drill bits with a dremel so maybe there is some kind of kit available?? many thanks Quote Link to comment Share on other sites More sharing options...
DartmoorTrails Posted July 22, 2018 Share Posted July 22, 2018 Just use a bigger drill bit for the countersunk part...Sent from my Pixel using Tapatalk Quote Link to comment Share on other sites More sharing options...
Gavster29 Posted July 22, 2018 Share Posted July 22, 2018 A countersink will usually do many sizes, it goes to a point and is 45 degrees, something like these should work OK? https://www.ebay.co.uk/itm/3-x-Hex-Countersink-Boring-Bore-Quick-Change-Drill-Bit-Tool-Set-for-Wood-Metal/152234132674?epid=2154809885&hash=item2371dc84c2%3Ag%3Aej4AAOSwoDValmlZ&_sacat=0&_nkw=countersink+bit&_from=R40&rt=nc Quote Link to comment Share on other sites More sharing options...
Nitroholic Posted July 22, 2018 Share Posted July 22, 2018 Countersink bit will drill a bigger hole the further in you drill it....Just use light pressure and it does what you want Quote Link to comment Share on other sites More sharing options...
RadioFish Posted July 22, 2018 Share Posted July 22, 2018 I agree as i have used countersink on various DIY pronects using woodsrews with different sized heads "GENTLY DOES IT" Countersink bit will drill a bigger hole the further in you drill it....Just use light pressure and it does what you wantyou win some you lose some its all a game to me Quote Link to comment Share on other sites More sharing options...
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