M. Moore
Titanium
- Joined
- Jun 8, 2007
- Location
- Vancouver Island, B.C. Canada
Looking for 3/8" and 1" end mill holders, 40 taper nmtb, two of each would be good.
Thanks,
Michael
Thanks,
Michael
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WTB 40 taper holders
- Thread starter M. Moore
- Start date
- Replies 13
- Views 2,524
fmari --MariTool-
Titanium
- Joined
- Nov 15, 2005
- Location
- Illinois
NMTB is starting to become hard to get. I dont make any NMTB end mill holders but anyway here is my offering in NMTB...
NMTB Tool Holders - MariTool
Try ebay. Maybe you can find some used or new old stock NMTB end mill holders. Good luck.
NMTB Tool Holders - MariTool
Try ebay. Maybe you can find some used or new old stock NMTB end mill holders. Good luck.
Monarchist
Diamond
- Joined
- Oct 2, 2012
- Location
- Sol, Terra
I just ordered two more from H&H in the past hour.
NMTB End Mill Holders
There's no shortage unless.. you insist on US Made.
Either way, pull one lug, use CAT 40, and you have more choices. LOTS more choices. H5 fit, even:
http://www.techniksusa.com/metal/endmillholder_life.htm
bob
Titanium
- Joined
- Aug 12, 2002
- Location
- Regina, Canada
I probably have some trade for the DSG manual?
Bob
Bob
If you were to go about making them, make them to Erickson Quick Change 40 specifications. A QC 40 is a NMTB 40 toolholder, but a NMTB 40 doesn't have to be a QC 40.
fmari --MariTool-
Titanium
- Joined
- Nov 15, 2005
- Location
- Illinois
Yes. All of my NMTB40 tool holders are QC compatible.
M. Moore
Titanium
- Joined
- Jun 8, 2007
- Location
- Vancouver Island, B.C. Canada
Lots of replies, thanks.
Bob, I can get the manual scanned and send it digitally if that works?
Michael
Bob, I can get the manual scanned and send it digitally if that works?
Michael
tnmgcarbide
Diamond
- Joined
- Jul 6, 2004
- Location
- N. GA- 33.992N , -83.72W usa
"Either way, pull one lug, use CAT 40, and you have more choices. LOTS more choices. H5 fit, even:"
i have used cat 40 before , but they don't have the neck that a nt40 has, so the drawbar on my cincinnati won't reach.
you may have to make/buy a 5/8-11 collar and stub thread to connect the two.
CAT 40 uses two drive lugs, so i don't understand why you'd remove anything . BT40 does only have one lug , but also
uses a metric thread( M16-2 ) so would need a different stub or drawbar.
i have used cat 40 before , but they don't have the neck that a nt40 has, so the drawbar on my cincinnati won't reach.
you may have to make/buy a 5/8-11 collar and stub thread to connect the two.
CAT 40 uses two drive lugs, so i don't understand why you'd remove anything . BT40 does only have one lug , but also
uses a metric thread( M16-2 ) so would need a different stub or drawbar.
I saw the drill chuck that isn't QC and didn't look at the other 3.
mjk
Titanium
- Joined
- Oct 20, 2005
- Location
- Wilmington DE USA
mpmar_bt
Cast Iron
- Joined
- Nov 12, 2011
- Location
- Central VA, USA
I don't remember the details exactly, but I do remember having to mill the drive slots deeper on some of the machine taper variants; Cat and BT I think. The drive slots are there, but asymmetrical. Could probably install a shorter key on one side of the spindle too.
This is going from memory when I was tooling up a Southbend Vertical mill with a 30 taper variant - Weldon "quick change". All the different 30 taper tool holders worked once you got the set screw pockets milled in the shank.
This is going from memory when I was tooling up a Southbend Vertical mill with a 30 taper variant - Weldon "quick change". All the different 30 taper tool holders worked once you got the set screw pockets milled in the shank.
tnmgcarbide
Diamond
- Joined
- Jul 6, 2004
- Location
- N. GA- 33.992N , -83.72W usa
i stand corrected! years ago i ran a kondia vmc w/ bt40 tooling . all the tapers had single keyways - i remember
because some fool tried to put one of the holders in a cat 40 machine- luckily no harm was done.
afaik, they still have metric pullstuds , so a 5/8 to 16mm adaptor would do it.
fmari --MariTool-
Titanium
- Joined
- Nov 15, 2005
- Location
- Illinois
gbent,
yes the drill chucks are not. They will be in the future but currently our NMT40-ER32, ER16, and ER40 collet chucks are QC compatible. Sorry for the mix-up.
yes the drill chucks are not. They will be in the future but currently our NMT40-ER32, ER16, and ER40 collet chucks are QC compatible. Sorry for the mix-up.
MachineryLServic
Banned
- Joined
- Nov 3, 2017
pm me your contact info
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