High-quality HSS twist drill bits with a 5.5 mm diameter in a practical pack of 3. Ideal for drilling standard structural steel, delivering a clean cut, long service life, and reliable performance for both DIY and professional projects.
These 5.5 mm HSS drill bits are designed for precise drilling in metals, especially standard structural steel. The spiral geometry ensures efficient chip removal and stable guidance, resulting in smooth and accurate holes.
Why choose these HSS drill bits:
- Durable HSS steel – higher hardness and longer lifespan when working with metal.
- Spiral flute – better chip evacuation and reduced heat buildup.
- Versatile use – suitable for standard structural steel and other metals depending on material hardness.
- Pack of 3 – a practical supply for the workshop and on-site assembly.
Specifications
- Drill bit type
- Twist drill bit for metal
- Material
- High-speed steel (HSS)
- Diameter
- 5.5 mm
- Application
- Drilling in standard structural steel
- Pack
- 3 pcs
