Titanium-Coated HSS Step Drill Bit Set For DIYers, Spiral Groove Design, Twelve Sizes From One Quarter Inch To Two And Three Eighths Inch, Great For Aluminum Metal Wood Plastic, Durable Titanium Finish Delivers Fast Holes And Long Lasting Performance

Titanium-Coated HSS Step Drill Bit Set - 12 Sizes ✔️ 12 sizes from 1/4 in to 2-3/8 in, titanium-coated HSS step drill.

This titanium-coated HSS step drill bit set is designed for efficient, clean holes across aluminum, wood, PVC, acrylic, and thin metal sheets. The dual-flute design clears chips quickly for jam-free drilling and longer life. The rapid-start tip bites into material fast, reducing heat buildup and improving control. Ideal for DIYers, hobbyists, and small fabrication tasks.

✅ 12 sizes: 6mm, 10mm, 15mm, 20mm, 25mm, 30mm, 35mm, 40mm, 45mm, 50mm, 55mm, 60mm (1/4"-2-3/8")
✅ Titanium-coated HSS core boosts durability and drilling speed
✅ Dual-flute design clears chips and reduces heat for smoother cuts
✅ Rapid-strike tip starts holes fast in metal, wood, PVC, and acrylic
✅ Works on aluminum sheets and plastics up to 0.2" thick

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

Here's a handy overview to help you decide if this tool fits your shop.

- Handy for making clean, stepped holes in aluminum, wood, PVC, and acrylic
- Saves time by eliminating multiple bit changes during projects with varied hole sizes
- Titanium-coated HSS construction delivers longer life and better heat resistance