Silverline diamond core drill kit 5 core 11pce 38 52 65 117 127mm dia
Heavy duty steel body with diamond dust cutting segments for dry cutting of accurate holes in masonry for use with drills equipped with a safety clutch do not use with hammer action includes 5 core drills 38 52 65 117 and 127mm 2 short arbors and 2 long arbors sds plus and hex guide drill bit and drift key