Precision IRWIN HSS cobalt drill bit (5.5mm) for stainless steel & high alloys. Heat-resistant, 5% cobalt, 135° split point.
The IRWIN HSS Cobalt Drill Bit is engineered for precision drilling in tough materials like stainless steel and high alloys. Its 135° split point grinding ensures perfect centring and reduced drilling pressure, making it ideal for professional-grade applications.
Manufactured from high-quality HSS steel with 5% cobalt, this drill bit boasts enhanced heat resistance (red hardness) and significantly extended service life. The industrial quality ground flute allows for high-accuracy drilling and efficient chip removal, while the golden tempered surface finish provides both durability and an attractive appearance.
Key Features
This drill bit is perfect for professionals requiring reliable performance in challenging drilling tasks, ensuring efficiency and long-lasting durability.
Free standard delivery on UK mainland orders. Express delivery options and international shipping available at checkout.
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