Help identifying parts, milling attachments or maybe reamers for an up-righting tool?

[jnash]

Does anyone know what these are? Thanks in advance 

 

Jonathan 

Edited September 9, 2016 by jnash

[szbalogh]

Engraving bits maybe. 

[bobm12]

Those are wonderful tools!

Ok, my take on it (seriously now)...how about reamers for the jewel holes? To expand them, etc....The question is, what machine uses those? Staking, jeweling, lathe like...?

Cheers,

Bob

[JohnR725]

The problem with the photograph is we don't have a size reference as to how big they are. I've attached an image notice they look remarkably similar? Clock reamers require way more force than the equivalent for watch jewels. So the set I have has a hand holder others have something bigger like the link below. Then there sized for the bushings you're using the set I have fits KWM Bushings. So measuring the diameters might give you a clue as to whose these are for

http://www.ofrei.com/page385.html

[clockboy]

Reamers. They cut precision holes. 

[oldhippy]

They are jeweling tool reamers used in a tool like this. 

Edited September 10, 2016 by oldhippy

[jnash]

They are jeweling tool reamers used in a tool like this. 

Wayy too big for the jewelling tool, bit definitely the post above. Thanks all

Sent from my ONEPLUS A3003 using Tapatalk

[oldhippy]

If that is the case that they are too big for watch reamers then they are clock reamers. I could only judge by your picture, you didn't give any measurements. 

[praezis]

The KWM bushing machine has similar reamers.

Frank