For sockets

Diamond core bits are designed to drill openings for installing electrical sockets.

Socket core bits are intended for drilling masonry, concrete and heavily reinforced concrete. They are used for dry drilling (without coolant), with a rotary drill or hammer drill.

During drilling, be sure to switch off the hammering function of the hammer drill.

Drill diameters: 68, 72, 82 mm.
Internal thread: M16.

Diamond core bits for sockets can be supplied with a centering drill and a reusable magnetic arbor SDS Plus | M16 for connecting the core bit to the hammer drill. The segments of the drilling core bits are factory laser welded, so they do not overheat.

For very hard and reinforced concrete we recommend using the ADTnS CS-X core bit which is suitable for drills with a micro-impact function (drilling speed increases several times).

Recommended drill with micro-impact function (see product page for details).

Video: how socket drilling in concrete works: