Posilock Collet

Posilock Collet
 Posilock Collets will fit the old style Osborn Collet Chuck and are available in the following sizes:

1/4", 3/8", 1/2", 5/8" &  
6mm, 10mm, 12mm, 16mm

Dimensions

Length : 44.7mm
Diameter : 22.4mm