🔧 Drill Smart, Not Hard! Unleash your inner DIY master. Cuts and deburrs simultaneously for a cleaner finish. High-speed steel with titanium coating for unmatched durability. Replace 28 drill bits with just 3! Two-flute spiral design ensures smooth, fast drilling. Cuts through various materials with ease. 28-in-1 versatility Titanium durability Smooth cutting action The Neiko 10193A Titanium Step Bits set includes three high-speed steel unibit drill bits that replace 28 individual bits, designed for smooth drilling through various materials like plastic, aluminum, and stainless steel. With a titanium coating for enhanced durability and a two-flute spiral design for efficient cutting, this set is perfect for both professional and DIY projects.