8 Pack Titanium Coated HSS Twist Drill Bits Set 3mm 4mm 5mm 6mm 6.5mm 7mm 8mm 10mm Serrated Side Cutting For Wood Plastic Metal Hole Making Pro DIY Tool Kit

8-Pack Titanium-Coated HSS Drill Bits for Wood and Metal
✔️ 8-piece set of sizes: 3,4,5,6,6.5,7,8,10 mm; titanium-coated

These drill bits are premium HSS with a titanium coating, built to handle wood, plastic, aluminum, and metal with ease. This kit is ideal for DIY projects in home workshops or professional settings, delivering cleaner holes and longer tool life.

✅ Titanium-coated high-speed steel for longer life and faster cutting
✅ 135° split point and straight shank prevent walking for precise starts
✅ Fully ground spiral groove design reduces friction and heat
✅ Serrated center helps continue drilling smoothly for horizontal starts
✅ Long flutes for efficient chip evacuation in wood, plastic, metal
✅ 8-piece set (3,4,5,6,6.5,7,8,10 mm) included

💡 What is a titanium-coated HSS drill bit set best suited for and why choose the coating? This handy kit shines across materials and tasks. - Material range: wood, plastic, aluminum, mild steel - Coating benefits: reduced heat, less wear, extended tool life - Key features: 135° split point, straight shank, center serrations - Use cases: DIY projects, home shop tasks, light industrial drilling