HSS metal drill bit, double-slotted tapered step cutter, diameter 5 mm to 35 mm, for steel, aluminum and brass

General Description: The step drill bit is a versatile tool designed for drilling holes of various sizes, from 5 mm to 35 mm. Made of high-speed steel (HSS) and coated with titanium nitride, it offers increased durability and reduced friction, thus extending its lifespan. This drill bit is ideal for working with materials such as carbon steel, sheet iron, insulation board, PVC, and wood.

Technical Specifications Step Drill Bit Size: 5-35 mm (5, 7, 10, 12, 15, 17, 20, 22, 25, 27, 30, 32, 35 mm) Material: High-Speed Steel (HSS) with titanium nitride coating Color: Silver Shank Type: Triangular round handle Compatibility and Accessories Recommended for use on parts with a hardness of less than 25° and a thickness of less than 4 mm Suitable for various materials: carbon steel, sheet iron, insulation board, PVC, wood Uses This drill bit is particularly useful for: Drilling holes of different sizes without changing tools Enlarging existing holes Sheet metal work requiring multiple hole sizes Automotive repair projects, saving time and increasing efficiency Other Information Tip: Wear safety glasses to avoid debris Sizes may vary by 0-3 mm due to manual measurement Color variations may occur due to screen settings Package Contents: 1 x Drill Bit stepped from 5 to 35 mm (silver)