Flexible for use across a variety of workplaces with stable performance and low processing costs, enabling broad compatibility and versatile application. Reduces processing steps and time costs significantly, improving overall work efficiency. The tapered end is designed to limit excessive impact, and the back relief helps prevent thread damage. Sharp and durable cutting edge with edge strength, delivering reliable performance and longlasting sharpness. hardness and durability that greatly enhance drilling performance, with increased resistance to weaving and extended service life. Use scenarios In metal fabrication or maintenance settings, used for drilling and tapping holes with consistent quality and reduced tool wear. For equipment or refurbishment tasks, suitable for restoring or creating threaded holes in machinery and vehicles. In DIY projects or prototyping, provides dependable drilling and tapping performance for fast, accurate results.