Titanium Coated Step Drill Bit Set Five Piece With Automatic Center Punch Short Length Double Cutting Blades High Speed Steel Covers 50 Sizes Includes Aluminum Case For Easy Transport And Heavy Duty Metal Drilling

Titanium-Coated Step Drill Bit Set, 5-Piece with Punch
✔️ 5-piece titanium-coated HSS step drill set, 28 sizes auto center punch

This titanium-coated high-speed steel step drill bit set is designed for drilling metal, wood, aluminum, and plastic with clean, stepped holes. The compact 5-piece set includes 28 drilling sizes and laser-etched markings for quick size identification, making it ideal for DIY projects and professional fabrication. An aluminum case keeps all bits organized and portable for easy transport to the job site.

✅ HSS step drill with Titanium coating extends tool life under heat and wear.
✅ Dual straight flutes for fast chip removal and clean holes.
✅ Tri-Flatted shank delivers maximum grip in high-torque drills.
✅ 5 common sizes included with 28 total sizes and laser-etched markings.
✅ Includes aluminum case for easy transport and organization.

💡 What is a titanium-coated step drill bit set best used for in metalworking and DIY projects?

These bits are handy for quickly drilling stepped holes in metal, wood, aluminum, and plastic, with longer life thanks to the coating.

- 28 sizes from 3/16" to 1-3/8" (4.76-34.93 mm) with laser-etched markings for quick ID
- Dual-flute design for fast chip evacuation and smoother cutting
- Tri-flatted shank provides secure grip in high-torque drills