Quote Originally Posted by JOGARA View Post
Just ran the operation again and I think the same thing has happened again.
Not had a chance to measure yet but it looks like the bit is about 1mm lower than it should be.

Will report back soon


[edit]

Yep, 1.15mm drop on the bit.

Ordered the "ER20 Collet Nut with Ball Bearing - Type A - M25x1.5 Thread", hopefully that is the right one and works...
I also went through all my stock with this problem -_-
It would be nice if you replied to PMs about the RFQ you posted.

Thanks