Industrial Grade Cobalt Step Drill Bit Set with Titanium Nitride Coating for Metal and Stainless Steel

MulWark Pro-Grade Step Drill Bit Set: Efficiency and Precision Combined

Level up your DIY game with the finest step drill bit set on the market - the MulWark Pro-Grade Step Drill Bit Set. Say goodbye to guesswork and hello to perfectly smooth holes every time with this highly-durable and versatile set.

Made with M35 material, our unibit step drill bit is built to last through multiple uses, without showing signs of wear and tear. The industrial-grade Aluminium nitride coating with a coating hardness rating of 89HRC3 provides superior protection against heat, abrasion, and corrosion - making it the perfect choice for drilling on hard materials like stainless steel or metal sheets.

But that's not all - when you invest in our step drill bit set, you also get an Automatic Center Punch as a gift to ensure that each hole is centered and accurately placed.

With four spiral flute designs and a hex shank type, our step drill bit for metal and stainless steel is perfect for a wide range of applications. Whether you're working with wood, plastic, aluminum sheet, copper, or other metal sheets, this set has got you covered.

We've included a comprehensive range of sizes in this set, making it 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.

Experience unparalleled drilling versatility and unlock a world of possibilities with the MulWark Pro-Grade Step Drill Bit Set. It's time to take the guesswork out of drilling and achieve perfectly smooth holes every time.

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