UNF thread. Replacement drill chuck
for use in most small electric and cordless drills.
- Fits most 13mm drills
- 1/2in x 20 UNF thread
- Opening capacity: 13mm
- All metal construction for durability
- Chuck key included
Most chucks will have a reverse threaded
screw locking them in place that will have to be removed before unscrewing and
replacing the chuck.
Please note that the images used are not necessarily the correct images for the size/item.