MulWark Cobalt Step Drill Bit Set with Automatic Center Punch, Titanium Nitride Coated Step Bit for Metal

Built to last through multiple uses, our unibit step drill bit is made with M35 material and shows no signs of wear and tear. If you are not satisfied with the quality, you can contact us at any time.

Our titanium drill bits for metal feature an advanced industrial-grade Aluminium nitride coating with a coating hardness rating of 89HRC3, providing superior protection against heat, abrasion, and corrosion.

Starting drilling on any surface, including hard materials like stainless steel or metal sheets, is made easy with our Step drill bits featuring a precision split point with a 118-degree angle. Additionally, the added benefit of an Automatic Centre Punch ensures that each hole is centered and accurately placed.

Perfect for a wide range of applications, our Step drill bit for metal and stainless steel features a four spiral flute design and a hex shank type. It can be used on materials such as wood, plastic, aluminum sheet, copper, other metal sheets, and stainless steel.

With a comprehensive range of sizes included, our Step drill bit set is perfect for any project that requires drilling holes of different diameters. Whether you're a DIY enthusiast or a professional, this set is ideal for home repairs, metalworking, or any other task that requires precision drilling.

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