Wanted ! ! !

[ballen]

I have both, but won't have time to make careful measurements before the weekend.

My mistake, I do NOT have both. I have 18mm, 20mm, and 3/4".

 

[thanvg]

My mistake, I do NOT have both. I have 18mm, 20mm, and 3/4".

Of course you don't have a 19mm, Deckel didn't provide them!



There are 19 mm collets available https://www.shop.santool.de/en/clam...e/collet-direct-clamping-sk40-s20x2-574e.html, chinese I suppose, and very nicely priced (the numbers that deckel's didn't provide are cheaper).

BR,
thanos

ps. I am not an expert, but I have a friend that tried the TTS on a R8 spindle and didn't work properly, they were getting pulled down. He told me that Tormach itself are not so supportive of TTS anymore, due to that, but I can't be sure. SK40 collets are not R8 of course, so it might work better for you, I guess for small tools it could make sense.

 

[burdickjp]

ps. I am not an expert, but I have a friend that tried the TTS on a R8 spindle and didn't work properly, they were getting pulled down. He told me that Tormach itself are not so supportive of TTS anymore, due to that, but I can't be sure. SK40 collets are not R8 of course, so it might work better for you, I guess for small tools it could make sense.

Tormach still sells machines with R8 spindles and their short 3/4" R8 and 3MT collets for TTS tooling. I've not had any problems with TTS tools in my use. I can't speak for others.

 

[AlfaGTA]

I have a 3/4" collet that i would sell.(new)
Its Asian built, Looks OK all critical surfaces ground.
Can't vouch for its accuracy (run out)
Will need to have the threads touched up....maker made draw bar threads a bit shallow.
I have reworked these before and they worked fine, no longer have the lathe i used so i can't provide that service...
$30.00 including shipping in US only
Cheers Ross

 

[eKretz]

Has anyone got any surplus Deckel NC pull studs? I found some CAT40 holders that I'm likely going to be getting as part of a trade but need to source some pull studs, and already have about 8-10 holders currently with no pull studs.

 

[Peter from Holland]

Which pull studs ? DIN 2080??

 

[eKretz]

Which pull studs ? DIN 2080??

Yes sir.

 

[Peter from Holland]

Mmmm And not the ones with M16 but with 5/8 ?
Even Singer does not has those

 

[eKretz]

Mmmm And not the ones with M16 but with 5/8 ?
Even Singer does not has those

Yup. MariTool has them new, just figured I'd see if there were any that somebody has laying around first.

 

[rimcanyon]

Eric, you know that it is pretty easy to modify NMTB 40 Taper tool holders to match DIN 2080? Often they are for sale about the same price as a pull stud. Also, a lot of them are listed as just plain 40 Taper, no NMTB.

 

[AlfaGTA]

Been some time since I shopped for holders, but think there is a better selection , more varieties of holders in the CAT configuration.
When converting NMTB holders I always fit( red LocTite) a 5/8 11 screw into the holder draw bolt threads.
The neck on the #40 holders gets pretty thin when machined for the “Deckel” pull stud.
The set screw is a safety. Not had any issues, but not looking to take that chance.
Cheers Ross

 

[eKretz]

Yes, Ross mentioned the possibility of NMTB conversion also. As I am already getting a trade for CAT40s, I may be stuck with that approach for the most part. I will certainly keep the modification possibility in mind also though.