Step drill set 4-12.4-20.4-32mm HSS-TiN TITANIUM (pack of 3pcs) Kranz KR-12-6620

KRANZ step drill set is designed for drilling holes of various diameters with a single drill in materials up to 5 mm thick (steel, non-ferrous metals, stainless steel, plastic, wood). The kit contains the most popular drill sizes, allowing for the creation of holes of the required diameters. The actual diameter marking is applied to each step of the drill. The tools are equipped with hexagonal shanks, which prevents slipping in chucks. The drills are made of high-quality high-speed steel, providing reliability and stable performance quality. The titanium nitride coating prevents premature tool wear and corrosion. The drills included in the set possess high strength and increased precision compared to ordinary drills of this type. The kit contains step drills of the following diameters: №1: 4, 5, 6, 7, 8, 9, 10, 11, 12; №2: 4, 6, 8, 10, 12, 14, 16, 18, 20; №3: 4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30, 32