With the Spit Wet-X-Force diamond core bit, you drill clean, accurate openings through reinforced concrete, standard concrete, and hard masonry with ease. The systematically positioned diamond segments deliver smooth, uninterrupted drilling and a constant cutting speed throughout the job. Thanks to the durable laser-welded construction, you benefit from extended bit life and reduced vibration on your drilling machine. Featuring a 132 mm diameter, a 450 mm working length, and a standard 1 1/4" connection, it allows you to create deep wall and floor penetrations for ventilation ducts and drainage pipes efficiently.