Discover the ultimate drilling solution with our Premium 3 Piece HSS M2 Spiral Flute Step Drill Bit Set, designed for precision and efficiency. This set includes three high-speed steel (HSS) drill bits, each featuring double spiral flutes that ensure effective swarf clearance, preventing clogs during use. With these versatile bits, you can easily create 18 different hole sizes, ranging from 4mm to 30mm, using just three tools. **Product Features:** - **Three High-Speed HSS M2 Drills:** Engineered for durability and performance. - **Double Spiral Flutes:** Enhance swarf removal for seamless drilling. - **Versatile Size Range:** - Size #1: Ø4-12mm - Size #2: Ø4-22mm in 2mm increments - Size #3: Ø4-30mm in 2mm increments - **Convenient Storage:** Comes in a flip-up metal case for easy organization and portability. **Specifications:** - **Net Weight:** 0.51kg - **Hole Sizes:** - Size 1: Ø4, 5, 6, 7, 8, 9, 10, 11, 12mm - Size 2: Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22mm - Size 3: Ø4, 6, 8, 10, 12, 14, 16, 18, 20, 22, 24, 26, 28, 30mm Whether you're a DIY enthusiast or a professional tradesperson, this drill bit set is an essential addition to your toolkit. Explore our wide range of tools and workshop equipment available online, and if you need assistance, feel free to reach out to our expert team. We are committed to helping you find exactly what you need to get the job done right.