Metric Cobalt Drill Bits 4.5mm 10PCS, M35 high Speed Steel, high Hardness Straight Shank Drill, Mechanical or Hand Drill for Drilling, Suitable for Stainless Steel, Iron, Copper and Aluminum.

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  • Exceptional Durability Crafted with 5% Cobalt M35 HSS-CO material, ensuring outstanding wear resistance for long-term stability and reliability in high-intensity work.
  • Versatile Multi-Material Application Designed not only for hard metals but also for tackling stainless steel, cast iron, copper, and aluminum, making it an ideal choice for a variety of work scenarios.
  • Outstanding Heat Resistance Advanced heat resistance ensures superior performance even in high-temperature environments, guaranteeing excellent results across different working conditions.
  • Precision with Straight Shank and 135 Point Angle The straight shank ensures compatibility with standard drill chucks and collet chuck, providing a secure hold for accurate centering. The helical flute design allows swarf to exit easily, making it ideal for general-purpose drilling applications.

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