The HSS spiral drill bit from Dormer is a high-quality tool specifically designed for precise drilling in various materials, particularly steel. With a diameter of 3.97 mm and an overall length of 55 mm, this drill bit features a robust and stable construction that is built to withstand high loads. The drill is manufactured according to DIN 1897 and has a point angle of 135 degrees, ensuring efficient chip removal and improved drilling performance. The cylindrical shank allows for easy handling and compatibility with various drilling machines, both automatic and hand-held. The special profiling with cross-grinding from a diameter of 3.0 mm provides optimal cutting performance and durability. This drill bit is ideal for professional applications and offers a reliable solution for demanding drilling projects.

Made from high-performance high-speed steel (HSS) for increased durability. Right-hand cutting drill with a 135° point angle for efficient drilling. Suitable for use in automatic and hand-held drilling machines. Supplied in packs of 10 pieces per carton for extensive applications.