Oversized Countersink blunder

[ttabbal]

Could someone suggest a reasonably priced option for single flute countersinks? I got a set of little ones from HF and they work surprisingly good. Better than the other ones I have, which are like the ones in the first post. I'd like to look into getting some larger and nicer units.

 

[P. Waller]

Kyocera makes excellent insert counter sinks. I have no idea how many angles they produce tools at however the inch standard 82 1/2 and metric 90 are easily procured.
Countersinking is an unpleasant chore in every way. Try to avoid it.

http://www.kyoceramicrotools.com/indexable/drilling/countersinks/

 

[Eddyde]

I thought "someone could probably write a book on countersinking" then found this:https://books.google.com/books?id=e...aAhWQm1kKHZJKCEIQ6AEIeTAG#v=onepage&q&f=false

 

[C-Bag]

I thought "someone could probably write a book on countersinking" then found this:https://books.google.com/books?id=e...aAhWQm1kKHZJKCEIQ6AEIeTAG#v=onepage&q&f=false

Wow, everything you needed to know about countersinking, but didn't know in my case!

 

[ezduzit]

Use a single flute countersink.

 

[Ken from ontario]

I've used smaller cone shaped ones to deburr drilled holes.
https://www.ebay.ca/itm/NEW-1-000-S...786719?hash=item3af68185df:g:FHAAAOSwc0FUpJT3