Identify These Inserts?

[npalen]

Another thought for the grinder spindle when setting up one of the imported tool holding arrangements as shown in the original post above would be to...

[npalen]

I worked for a machine tool builder back in the late sixties and we would rough turn all the bearing lands on the spindles 0.020" oversize on a tracer...

[npalen]

The CEE (Cutting Edge Engineering) video that J Tiers mentions in post 100 above is one of many put out by the Australian machinist. He does a lot of...

[npalen]

Interesting! Looks to be what is called a curvic coupling. That baby aint going nowhere when engaged....

[npalen]

https://www.doriantool.com/wp-conten...ERS-LOWRES.pdf
Page 13 talks about the 24 spring loaded balls and two locking...

[npalen]

Are the heavyweight pros a result of over eating? ...

[npalen]

https://bbs.homeshopmachinist.net/fo...-grizzly-g0602
It's interesting that this thread on the tool post indexing...

[npalen]

I "did it" so as to not have to index the toolpost slightly to the left. ...

[npalen]

Might be an 8-32 but not a 6-32....

[npalen]

The only two hole types shown are cylindrical and countersunk. The hole in the insert on the right is actually a bell shaped taper and the screw is shaped...

[npalen]

Training wheels! Geez! Even woodworking miter gauges have degree marking and indexing etc! I understand that a chamfer doesn't usually need to be an...

[npalen]

I want one of those! I notice that it indexes on 15 degree increments for chamfering etc. Hooda thunkit?...

[npalen]

Interesting video of Stefan Gotteswinter resizing a hardened shank for a Wohlhaupter boring/facing head. Couldn't help but notice, at about 14:07 on...

[npalen]

I tried the larger screw in the other holder and insert. It is tight in the hole but will go thru and thread in but the head, being larger, sticks up...

[npalen]

Thanks for the link. I've been looking for that info.

[npalen]

I'm not sure what you mean by " then you'd want to index to the right stop". Is the "right" referring to "correct" or "right...

[npalen]

I'm trying to understand why the difference in the hole and screw diameter and style. Would the two inserts carry the same part number even though non...

[npalen]

I see what you're saying about the tool being closer to the cross-slide centerline with the compound at threading position and it also puts it much closer...

[npalen]

I believe these are both 322 inserts but there is enough difference that the screws don't interchange.

The screw hole on the left has a taper...

[npalen]

I'm curious as to what kind of setups you guys are needing to set your compound angles for. Single point threading, chamfering, taper cutting etc?...