Product Information
- 【Cover 50 Sizes in 5 Pcs】The step drill bit kit includes 5 standard pieces with totally 50 sizes for versatility, enough for your DIY needs
- 【Premium Step Bit】Each unibit is constructed of industrial high-speed steel with a titanium nitride coating for durability
- 【Wide Range of Applications】This versatile set of HSS step drill bits is suitable for various materials such as steel, copper, wood, aluminum, plastic, and sheet metal. It is perfect for professionals and DIY enthusiasts working in industries like automotive, construction, woodworking
- 【118° Split Point Tip & Dual-flute Design】 increases cutting speed with self-centering and prevents walking, clears chips faster and allows particles to escape easily
- 【Aluminum Box Packaging】Equipped with a well-organized case, make it more convenient for using and storing the step drills