ACENIX® 3PCS Professional HSS Step Drill Bit Set Titanium Coated High-Speed Steel Sizes 4-12mm, 4-20mm, 4-32mm, Ideal for Wood Stainless Steel & Thin Metal Includes Free Cleaning Cloth

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  • & Made with high hardness HSS for drilling in tougher materials like stainless steel, aluminum, iron, and wood, these bits offer superior cutting performance. The set also comes with a portable fabric bag for easy storage and convenience.
  • The 1 4" (6.35mm) hex shank fits most standard power drills, ensuring a secure and stable connection. Whether you're a DIY enthusiast or a professional, these drill bits are a must-have in your toolkit.
  • & - Eliminate the need for constantly changing bits. With this step drill bit set, you can easily drill multiple hole sizes with a single tool, streamlining your work process.
  • & Ideal for working on a range of materials including wood, stainless steel, sheet metal, plastic, and more. The innovative design allows you to drill efficiently, reducing the need for multiple tool changes.

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