The Heller drill head with a diameter of 35 mm is a high-quality core drill designed for precise and efficient drilling tasks. With a working length of 40 mm and an overall length of 115 mm, this drill head provides the necessary stability and reach for various applications. Its compact dimensions of 35 mm in height and width make it a versatile tool suitable for both professional and private projects. The drill head is ideal for drilling holes in different materials, ensuring clean and accurate results. The package includes a drill head that is ready for immediate use. This product is a valuable addition to any toolbox and is excellent for crafts, renovations, or installations.