10mm, 13mm, 16mm, 20mm chuck key
10mm( 3/ 8) , 13mm( 1/ 2) adaptor sds-plus available.

Two plastic sleeves.
Though tight the rare sleeve to assemble the drill chuck on the hand electrial drill.
10MM, 13MM chucks available.

Heavy duty keyed drill chuck widely used for drilling machine.
13mm, 16mm and 20mm chucks for choosing.
UNF thread mount, JT mount, Morse mount connecting available.

We specialized manufacture keyed drill chuck and keyless drill chuck in China.
Light duty keyed drill chuck: 6mm, 10mm, 13mm, 16mm
Middle duty keyed drill chuck: 13mm, 16mm, ....

Light duty keyed drill chuck for electrical drills, power tools.
6MM, 10MM, 13MM, 16MM chucks