Unique Bargains High-Speed Steel Titanium Coated 0.09Micro Engraving Drill Bits 6 Pcs

This drill bit is made of high-speed steel, ensuring high hardness and stable operation. The titanium plating provides higher wear resistance and a lower friction coefficient, making it less likely to accumulate chips and extending its service life. Suitable for use with electric drills, hand electric drills, and impact electric drills, this twist drill is ideal for drilling and carving in materials such as DIY resin, amber, wood, plastic, and soft metals. Its spiral flute design allows for quick chip cleaning, while the cutting edge facilitates a smooth cut without glitches, preventing chip accumulation on the tool.