DIN 6388 OZ Collets

[tlfamm]

These Grizzly collets are OZ25:

Models T10067 thru T10070


I suspect these are as well:

Models SB1348 thru SB1351

http://www.grizzly.com/catalog/2012/Main/652

The "T" series (and probably the "SB" series) are made by SYIC:
http://www.syic.com.tw/collet/83800.htm



Note:

1. Grizzly can't/won't special order single collets or chucks from the above series.
2. Since the exact specification of the collets is not disclosed, Grizzly is free to switch to a different collet type and still sell them under the rubric "quick-change collet".