- Product Information: include 10 pieces HSS Twist Drill Bit each size of 1 mm with Small bottle packing. Material: HSS-4341.
- Operation Guide: The bottoms of micro drill bits are specially designed for operating easily.
- Excellent Performance and Stability: Bit is constructed of high-speed steel that reduces friction and over-heated for the best combination of strength, heat resistance and wears resistance.
- Multi-purpose Use: Drills accurate and clean holes in thinner, low hardness of wood and soft-metal hole processing, for home repairs and light jobs.
- Meet Your Demands: Great drill bits set for metal/wood/plastic sink. Suitable for Home DIY, and General Building/Engineering Use.
