Highly Specialized: With our high-accuracy CNC processing and several optimized design details over the years, our industrial-grade step drill set cuts faster, drives faster, smaller and lighter.
Exceptional Stability: Once you use our spiral step drill bit, you won't need your conventional drill nearly as much as before. It's such a clean cut to go through the metal, copper, aluminum, iron, carbon steel, wood, and plastic easily.
Quick Drilling Accurate Holes: A step bit drills an exact-sized hole for a range of sizes, all with only one bit. With this bit, you can cut 6 sizes: 3/16"-5/8", 1/8"-1/2", 1/8"-3/8", and 1/8"-1/4".
User-Friendly Design: Our step drill bits feature laser-engraved step sizes that allow you to see the target hole size during drilling. No need to stop in the middle of the drilling and check. Save you time and hassle.
Portable and Reliable: Come with a toolbox for easy carrying and use, meeting most mechanical, automotive, home, and industrial repair needs. THINKTOOL is quality guaranteed.
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