Hymnorq Cobalt Drill Bits 15PC Set, Metric Size 1.5-10mm in Indexed Case, M35 Grade HSS Co Fully Ground Construction, 135 Degree Split Point for Drilling Stainless Steel Cast Iron Brass Aluminium

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  • Premium Material Made from M35 grade cobalt steel with 5% cobalt for exceptional strength, heat resistance, and durability, ideal for drilling hard materials like stainless steel and cast iron.
  • Durable Index Case Sturdy ABS plastic case with a compact design to keep your drill bits organized, protected, and ready for transport.

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