The most popular drill chuck for portable power tools.Not suitable for hammer action.Chuck has a through hole to accept a left handed retaining screw on a reversing drill.1.5 - 13mm Chuck Drill Size Range1 /2" x 20 Unf Female inturnal Mount
Bosch 13mm 1/2" 20 UNF Keyless Chuck and SDS Plus Adaptor 13mm 1/2" x 20UNF Female
Makita 13mm Keyless Chuck and SDS Plus Adaptor
Sirius Keyless Chuck and SDS Plus Adaptor
Bosch 13mm 1/2" 20 UNF Keyless Chuck and SDS Plus Adaptor
Bosch Keyed Chuck and SDS Adaptor
3jaw sds chuck with SDS Adaptor 13MM Keyless Impact hammer Drill Chuck W/ Lock