This professional-grade high-speed steel drill bit kit is designed for precision drilling operations. The kit includes 13 commonly used metric bits ranging from 1.5mm to 6.5mm, meeting various fine to medium-sized drilling needs. Made of high-speed steel, it is wear-resistant and heat-resistant, suitable for a variety of materials including metals, wood, and plastics.
Set size:
1.5mm, 2mm, 2.5mm, 3mm, 3.2mm, 3.5mm, 4mm, 4.5mm, 4.8mm, 5mm, 5.5mm, 6mm, 6.5mm
Features:
- High-speed steel material, durable and wear-resistant
- Precise metric dimensions, covering commonly used ranges
- Suitable for a variety of materials such as metal, wood, and plastic.
- A 13-piece kit to meet both routine maintenance and professional work needs.
