10 Pcs 1mm Mini Cobalt Drill Bits - M42 HSS Metric Straight Shank Jobber Drill Bit Set for Drilling Wood, Metal - Twist Cobalt Drill Bits for DIY, Professional Projects

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  • Strong Construction Made from durable M42 HSS cobalt, these drill bits are designed for frequent, heavy-duty use and can withstand high heat without losing strength or needing cooling fluids.
  • High-Speed Precision Engineered for up to 1500 RPM, these hardened drill bits offer fast, accurate drilling with excellent control and stability for precise, clean holes.
  • Twist Design The copper oxide finish and precise twist design ensure smooth penetration, efficient chip removal, and reduced friction, delivering clean, professional results.
  • Practical Set Includes 10 pieces of 1mm cobalt drill bits neatly organized in a durable plastic case for easy storage, quick access, and secure transport.

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