Complete crown for concrete Novak ∅55

 Mounts on impact drills or rotary hammers with an SDS PLUS chuck. It allows you to get holes in concrete, brick, granite, stone. With the help of a crown, you can make large holes when installing sockets and switches. Benefits High resource and wear resistance - the drill tip and teeth are made of hard alloy VK8, and the body is made of durable carbon steel. The smooth body of the bit helps to reduce friction during operation and allows you to achieve a smooth geometry of the resulting holes. The kit comes with a centering drill with a carbide tip - it prevents the crown from moving, thereby increasing the accuracy of work.