A very high quality metal-cased 13mm capacity keyless chuck with a 1/2" x 20 tpi female thread and click locking.
|Thread Size||1/2" x 20 UNF Female|
10 April 2017
Quality ChuckI have one of these chucks which was included with my Makita HR2470T,which I purchased from Axminster, 4 or 5 years ago. It really is a quality chuck. I have used it with both HSS and wood boring bits. I really cannot fault it.