Professional IRWIN metal drill bit made of high-speed steel with 5% cobalt for long service life, higher cutting speed, and resistance to overheating and wear. Ideal for mild and high-alloy steels, cast iron, and non-ferrous metals.
The IRWIN HSS Cobalt metal drill bit with a 5 mm diameter is designed for demanding drilling in metal materials. The HSS alloy with 5% cobalt content provides excellent heat resistance, stable performance at higher speeds, and longer cutting-edge sharpness.
Thanks to precise dimensions of 5.0 × 52 / 86 mm, it delivers clean and accurate holes with reduced feed and minimized wear. It is an excellent choice for workshops, service, and industrial use where reliability and consistent quality are required.
- High resistance to overheating and wear
- Fast and precise drilling in steel, cast iron, and non-ferrous metals
- Long service life thanks to HSS with cobalt content
- Suitable for handheld and bench drill presses
Specifications
- Diameter
- 5.0 mm
- Working length
- 52 mm
- Overall length
- 86 mm
- Material
- High-speed steel (HSS) with 5% cobalt content
- Suitable materials
- Mild steel, high-alloy steel, cast iron, non-ferrous metals
- Brand
- IRWIN
