The Tecwerk diamond core drill bit is a high-performance tool designed for precise drilling in a variety of materials. With a usable length of 450 mm and a 1 1/4" UNC (F) connection, it is ideal for use on core drilling machines. This universal diamond core drill bit features a ground precision tube that ensures optimal concentricity, thereby increasing efficiency and accuracy during work. It is suitable for drilling in reinforced concrete, screed, hollow block, sand-lime brick, basement stones, masonry, natural stone, Poroton, and brick. The use of diamond as the cutting material ensures a long lifespan and high stability, even in demanding applications. This hole saw is an essential tool for professionals in construction and renovation who rely on quality and reliability.