Just use a tapping chuck like I do on the lathe - easy to use, have all cool functionality EXCEPT auto reversing. Just simply run lathe or mill in reverse and presto you can do a lot and lot of tapping.
What exactly does a tapping chuck accomplish?
It has a square drive catch - i.e. catches the tap by the square end so it does not slip. Good enough for larger taps.
For small stuff you can just guide a tap wrench in - like sensitive drilling - sensitive tapping.
oh? I looked at some when ABOM got his but they were all north of 4K$US..but the small units capable of tapping up to 1/2" are reasonably priced.
oh? I looked at some when ABOM got his but they were all north of 4K$US..
Ideally it would....
Have an adjustable clutch system
Tap up to 1/2"
Have R8 or 3/4" straight shank
Be auto reversing
I'll consider anything actually...
PM me if you have something to part with.
Thanks,
Craig
Any one ever come across plans for building a tapping head?
Did you ever find a tapping head?Ideally it would....
Have an adjustable clutch system
Tap up to 1/2"
Have R8 or 3/4" straight shank
Be auto reversing
I'll consider anything actually...
PM me if you have something to part with.
Thanks,
Craig
Did you ever find a tapping head?
I have 2. One mounts the housing on the spindle of my Jet drill press. the chuck is removed and the moving part of the head couples to the Jacobs taper. No bars are needed to stop rotation of the housing.
The other has a MT 2 spindle and a bar to stop the rotation
Both are auto reversing-I can check the specs and manufacturers if you like
John