60Pcs Drill Bit Set, 1.0-3.5mm 4341 HSS Micro Drill Bits for Hardened Metal, Stainless Steel, Cast Iron, Wood & Plastic, All-Purpose Drill Set for Tools

Description

🛠️ Drill Like a Pro, Finish Like a Boss!

This 60-piece micro drill bit set features industrial-grade high-speed steel (HRC 63-65) with advanced heat management that cuts friction by 40%, ensuring cooler, faster drilling. Precision laser-calibrated edges and a polished finish guarantee burr-free holes across metals, hardwood, and plastics up to 5mm thick. Sized from 1.0mm to 3.5mm, it’s the ultimate versatile toolkit for professional-grade DIY, automotive, and home projects.