Ultra replacement 13mm (1/2′) keyed chuck, 20
UNF thread. Replacement drill chuck
for use in most small electric and cordless drills. Supplied in a colour box.
- 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.