Pro Grade Workhorse 5 Piece High Speed Steel Step Drill Bit Set For Sheet Metal With 50 Hole Sizes Double Flute Cutting Nitride Black Coated And Polished Finish Includes Storage Box

5-Piece HSS Step Drill Bit Set with Nitride Black Finish
✔️ 50 sizes across five bits, double-flute for quick metal drilling

This five-piece step drill bit set is built from premium 4241 HSS with a nitride black coating and a polished finish. It's designed for sheet metal work, delivering clean holes in steel, aluminum, and copper panels. The set covers a wide range of sizes, making it handy for DIY projects and general fabrication.

✅ 5-piece set includes 50 drilling sizes across stepped bits for sheet metal
✅ Double-flute design for faster cuts and smoother chip removal
✅ Nitride black coating resists wear and extends bit life
✅ Sturdy storage box keeps bits organized and ready to go

💡 What is a step drill bit set used for?

This tool is handy for drilling sheet metal with clean, stepped holes. - Handy for drilling steel, aluminum, and copper sheets - Creates multiple hole sizes with a single bit set - Reduces burrs and improves hole edge quality