Tivoly - HSS cobalt spiral drill bit - DIN 338 - 3.9mm
Tivoly's HSS cobalt spiral drill bit, which meets DIN 338 standards, is designed for robust and versatile use. With a diameter of 3.9 mm, it is made of high-speed steel reinforced with cobalt, which improves durability and performance. The drill is optimised for drilling in a variety of hard materials, including stainless steel, alloyed and unalloyed steel, as well as heat-resistant metals. This makes it suitable for demanding industrial applications. The precisely engineered spiral design ensures efficient chip removal and reduced heat generation during operation, leading to longer tool life and consistent results. Tivoly's product promises reliability and efficiency for both professional and advanced DIY projects.