De-burring hand tool doo-dad

[Waggy]

I've seen on a few videos and tutorials where the watchmaker has dressed the jewel or arbor hole with a de-burring tool, but I can't find it anywhere. The one I am talking about is a hand tool which looks a bit like a screwd river, but at the business end has a small vertical disc (ie the disc is inline with the shaft of the 'screwdriver") which does the de-burring. I've searched online, but can't even find a picture of one so I'm obviously calling it the wrong thing in my search field.

If anyone can make sense of the horrible description above, can you please let me know what this tool is called, and where I could get one?

Here is a picture I managed to find:

Edited March 18 by Waggy

[HectorLooi]

I think you are referring to these. You can find them from Cousins, they are called countersink cutters.

[Neverenoughwatches]

16 minutes ago, Waggy said:

I've seen on a few videos and tutorials where the watchmaker has dressed the jewel or arbor hole with a de-burring tool, but I can't find it anywhere. The one I am talking about is a hand tool which looks a bit like a screwd river, but at the business end has a small vertical disc (ie the disc is inline with the shaft of the 'screwdriver") which does the de-burring. I've searched online, but can't even find a picture of one so I'm obviously calling it the wrong thing in my search field.

If anyone can make sense of the horrible description above, can you please let me know what this tool is called, and where I could get one?

Here is a picture I managed to find:

Try also searching for roller sinks waggy. They often come up on ebay, and come as a staking accessory. Seller descriptions are not always accurate.

 

[Nucejoe]

On 5/7/2023 at 5:44 PM, oldhippy said:

They are used to make countersinks to hold oil and they will remove burr from holes. 

Attestment by OH.