But just a word of caution, I ruined my 5/8” R8 Albrecht by using a 2”hole saw. It locked and wouldn’t release. I used a strap wrench and finally got it to release but the run out was visible afterwards. I sent it to Albrecht(Royal) and I was told that the repair would be several hundred dollars and that they do not recommend using a drill or other device larger than the stated size of the chuck. I was fortunate, they sent me a new replacement at no charge.
I don't have a clue how to sort this out. I understand how they work...I assume I would need a holder?I have never used a chuck on my mill, ER25 collets handle everything I need and less obstruction than the larger ER32
I understand how they work...I assume I would need a holder?
..and it seems insanely expensive just quickly searching
Shars? I found a $45 used 1/2 keyless
I am not attached to the keyless idea..just want a good quality unit.