3.2 mm diameter HSS spiral drill bits belonging to the Bosch brand "PointTeQ" series are designed for high-speed and accurate drilling in metal materials. Typical advantages of this series include anti-slip self-centering tip, spiral channels with black oxide coating for fast chip removal, and DIN338 manufacturing. These tips are optimized for use on alloy and non-alloy steel, durable metals and plastic materials. Its self-centering tip prevents drift during start-up, thus ensuring tool stability and accuracy. Due to its spiral design and material selection, this tip type typically allows rapid tool plunge, minimizing heat build-up and ultimately extending tip life. HSS material is suitable for heavy-duty work and is effectively used in metal framing systems, structural profiles, assembly and DIY projects. These professional-grade 3.2mm bits are systematically compatible with standard mandrels and drills. During work, safety measures (eg, safety glasses, gloves) must be observed, and it is important to select the speed and rotation power suitable for the material the tool is working on.