3 Pcs Large HSS Steel Step Cone Drill Bit Set – Durable Titanium Coated, 4-12mm, 4-20mm, and 4-32mm Sizes for Metal, Wood, and Plastic

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  • Durable Titanium Coated The step drill bits are coated with titanium for enhanced durability, allowing them to cut through metal, wood, and plastic with ease.
  • Precision Cutting The cone-shaped design allows for smooth and precise drilling, providing clean holes with minimal effort and mess.
  • High-Speed Steel (HSS) Construction Made from premium HSS steel, these drill bits are designed for long-lasting performance and can handle tough materials without dulling.
  • Perfect for DIY and Professional Use Whether you're a DIY enthusiast or a professional, this set is ideal for drilling holes in various materials with accuracy and ease.

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