The Heller 68 mm 26656 7 Cobalt hole saw is a precise tool designed for various applications in wood and metalworking. With a diameter of 68 millimeters, it allows for the creation of clean and accurate holes in different materials. The hole saw has a length of 48 millimeters and a working length of 38 millimeters, making it versatile for use. Its robust construction and high-quality cobalt material ensure a long lifespan and high durability, even with intensive use. This hole saw is ideal for DIY projects, renovations, or professional applications where precision and efficiency are required. The package includes a single hole saw that easily integrates into standard drills. With this hole saw, users can execute their projects with ease and accuracy.