Precision IRWIN metal drill bit made of high-speed steel with 5% cobalt content for high heat resistance, fast drilling, and long service life. Ideal for mild and high-alloy steels, cast iron, and non-ferrous metals.
This 3.0 mm IRWIN cobalt drill bit is made from quality HSS steel with a 5% cobalt additive, which increases its heat resistance and durability. Thanks to optimized geometry, it enables smooth and precise drilling even into harder materials.
Suitable for professionals and demanding hobby users who require reliable performance, reduced wear, and a clean hole finish.
- Higher cutting speed at lower feed for efficient work
- Wear resistance and long tool life
- Wide application: mild steel, high-alloy steel, cast iron, non-ferrous metals
- Accurate dimensions for stable guidance and high-quality results
Specifications
- Diameter
- 3.0 mm
- Working length
- 33 mm
- Overall length
- 61 mm
- Material
- HSS (high-speed steel) with 5% cobalt
- Suitable materials
- Mild steel, high-alloy steel, cast iron, non-ferrous metals
- Brand
- IRWIN