Step drill set HSS-g TiALN with step tip – spiral – PREMIUM

The 3-piece step drill set is a versatile tool set for precise drilling in thin sheet metal and plastic sheets. The step drills with sizes of 4–12 mm, 4–20 mm and 6–30 mm enable clean holes in various diameters and reduce the need for multiple individual tools.

The step drills are made of durable HSS-G steel and have a TiALN coating. This makes the tools suitable for continuous use under heavy loads. The coating promotes smooth running and reduces wear during regular drilling work. The spiral-fluted model ensures even chip removal and supports precise results, even with demanding materials.

The step drills enable precise, burr-free holes with various diameters and save time thanks to their multifunctional cutting geometry. The 3-sided shank also ensures a secure grip in the drill chuck and reduces spinning at higher torque.

The step drill set is suitable for workshops, assembly areas and industrial applications where different hole sizes need to be produced efficiently. The tools enable clean transitions between the drill steps and support precise work without frequent tool changes.