Sds-Plus Bulldog Extreme 1/2 X 4 X 6

Bosch
#HCFC2081

SDS-plus is the most common by count of tools manufactured, with masonry drills from 5mm diameter to 30mm (and from 5/32" to 1-1/4") diameter ordinarily available. The shortest SDS-plus masonry drill bits are about 110mm overall length, and the longest 1500mm.