Bosch HSS Cobalt Metal Twist Drill Bit 4mm - 1 Pc

Cobalt Alloy Construction: Made from a high-performance HSS Cobalt blend, this drill bit offers enhanced durability and heat resistance, making it ideal for drilling through tough metals like stainless steel, cast iron, and other hard materials.
Extended Tool Life: The cobalt alloy provides excellent wear resistance and longevity, allowing the bit to retain its sharpness over extended use, reducing the need for frequent replacements and saving on tool costs.
Precision Ground Tip: The precision-ground tip ensures accurate, clean holes with reduced friction, preventing the bit from wandering off the material and offering greater control during drilling.
Efficient Drilling Performance: Designed for fast and efficient drilling, the Bosch HSS Cobalt 4mm drill bit allows users to complete metal drilling tasks more quickly, increasing productivity and minimizing downtime.
High Heat Resistance: The cobalt content provides superior heat resistance, preventing the bit from overheating and losing its sharpness during high-speed drilling, making it suitable for heavy-duty applications.
Versatile Application: Ideal for drilling through a variety of hard metals and alloys, making it perfect for professional tradespeople, mechanics, and DIY enthusiasts working with tough materials.
Enhanced Durability in Tough Materials: This drill bit is built to withstand demanding conditions, offering excellent performance in challenging materials like hardened steel and metal, making it an indispensable tool for metalworking tasks.
Standard Drill Compatibility: Works with most standard drills, offering easy bit changes and quick setup, allowing users to get straight to work with minimal preparation time.