The countersink set HSS DIN 335 Form C from BGS is a high-quality tool set that has been specially developed for countersinking countersunk screws and for countersinking and deburring metal surfaces. This set includes six different countersinks with diameters from 6.3 mm to 20.5 mm, which are made from high-quality HSS steel (4241). The countersinks are equipped with three cutting edges and have a straight shank for easy handling and precise results. The robust sheet metal case ensures safe storage and easy transport of the tools. This set is ideal for professional use in workshops as well as for DIY enthusiasts who value quality and durability. Made from high-quality HSS steel for a long service life. Contains six countersinks in different sizes: 6.3 mm to 20.5 mm. Three cutting edges for efficient countersinking and countersinking. Supplied in a sturdy metal box for safe storage.