Spot weld drill

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GavinL
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Spot weld drill

Postby GavinL » Thu Mar 01, 2018 6:43 pm

Whilst looking for a spot weld drill I discovered Screwfix do them but don't describe them as such - saved me sending away for one

"DeWalt Cobalt HSS Drill Bit 7.5 x 109mm" https://www.screwfix.com/p/dewalt-cobal ... 09mm/2291v

GavinL
Minor Fan
Posts: 254
Joined: Wed Apr 26, 2017 8:14 pm
MMOC Member: Yes

Re: Spot weld drill

Postby GavinL » Mon Jun 04, 2018 10:42 pm

Since posting this originally I've developed my spot weld drilling technique and now do it in two stages - firstly with a standard 7.5mm cobalt drill as the original post to start with, half drill the spot weld out, and then finish drilling out the front panel with a 9mm drill on which I've ground back the starting point. This way I can remove a whole spot weld without going through the back panel.


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