HOLOFOR drilling head core bit, extractor and pilot drill

Tools from the MEGADRILL Modular range with ratio-thread connection.

– Core bit / drilling head in treated steel, composed of large tungsten carbide inserts arranged on 4 or 5 arms, depending on the diameter of the HOLOFOR drilling head.
Supplied with a pilote drill bit equipped with a carbide insert (also sold separately, ref. 9275).

– Extractor, for use exclusively with the HOLOFOR drilling head, enables optimal fragments removal without jamming the tool. To be positioned behind the core bit. Supplied with a ratio screw (sold separately, ref. 5624)

Materials : concrete, brick (hollow or solid) or stone.
Do not use in reinforced concrete.

Possibility to adjust the effective length of the tool using one or more extensions supplied with connecting screws (ref. 8697), and to choose the rotary hammer adapter from a wide range of shanks (from the Various shank Adapters range).