[Comprehensive Set]: Includes six sizes (M3, M4, M5, M6, M8, M10) to meet diverse drilling and threading requirements in various materials.
[Multipurpose Use]: The 3 in 1 design combines drilling, tapping, and deburring, making it versatile for woodworking and metalworking.
[High-Speed Steel]: Crafted from high-speed steel, these drill bits offer durability, resistance to wear, and longevity for multiple projects.
[Efficient Performance]: Designed for efficiency, these spiral tap drill bits reduce working time by integrating drilling and tapping into one step.
[Precision Threading]: The precise design allows for accurate threading, ensuring that screws fit perfectly, which is critical for any construction or DIY project.







