Spiral grooved step drill bit set, 6 pieces, hex shank drill bits, tapered drill bits for faster drilling with hand drills and bench drills

[Good Compatibility] – The electric step drill bit is compatible with both hand drills and bench drills, providing flexibility for a wide range of drilling tasks. Whether you're working on a small DIY project or a larger professional job, these bits can handle it all. [Excellent Titanium-Plated Material] – Made with a high-quality titanium coating, these step drill bits are designed to withstand heavy use and stay sharp. The titanium plating enhances durability and ensures outstanding performance. [Wide Application] – Made with a titanium coating, this step drill bit is wear-resistant, ensuring long-lasting performance. The coating also reduces heat buildup, extending bit life and providing consistent results. [Easy to Use] – The stepped design of these hex shank step drill bits allows for smooth and precise drilling. The clearly marked sizes on the bits make it easy to select the right one for your needs. [Multiple Sizes] - This step drill bit set includes step bits ranging from 4-32 mm, 4-20 mm, and 4-12 mm, allowing you to effortlessly create different hole diameters without needing multiple drill bits, saving you time and effort. Specification: Item Type: Step Drill Bit Set Material: Titanium Coating Step Bit Sizes: Approx. 4-32 mm/0.16-1.26 in, 4-20 mm/0.16-0.79 in, 4-12 mm/0.16-0.47 in Compatible with: Hand Drill, Bench Drill Package List: 6 x Step Drill Bits 1 x Storage Box