Ah! That is sods law indeed!!Sds Max. Sod’s law, I threw one away in the second to last skip. 30mm. Was a cheap and cheerful thing of dubious parentage. Did the two holes I needed,but didn’t look like it would survive many more . Probably would have done for your job though![]()
Thanks - thats very kind of you.Diamond core bit you want 32mm or bigger because that's the smallest size you can put an extension behind.
If you were near me I'd lend you the stuff.