Lichamp 29PCS HSS Cobalt Drill Bits Set 1/16" to 1/2" with Three Flute for Hard Metal, Hardened Stainless Steel and Cast Iron -

The Lichamp drill bit set is a must-have for any serious DIYer or professional contractor.

With 29 drill bit sizes ranging from 1/16 inch to 1/2 inch, this set has got you covered for all your drilling needs.

The high-speed steel construction provides hardness and wear resistance, making it ideal for drilling through heavy-duty tough metal, including hard abrasive alloy metal, hardened stainless steel or cast iron. The 135-degree split point tip and twist design increase cutting speed while preventing skating starts or walking, ensuring smooth and efficient drilling.

The three flute patent design clears chips and particles faster, providing a more efficient drilling experience. Standard straight shank compatibility with most power drill tools means you can use this set with any drill, giving you the flexibility to tackle any project.

Whether you're working on a small DIY project or a large-scale construction job, the Lichamp drill bit set is the perfect choice for anyone who wants high-quality and reliable drilling performance.