Features 6Pcs in Kit: Includes 6 tap bits in various sizes (M3, M4, M5, M6, M8, M10) to meet diverse drilling and tapping needs. Efficient Working Process: Facilitates quick drilling, tapping, and chamfering, suitable for one-time machining operations, especially on tapping machines. Wide Applicability: Suitable for materials with low hardness within 5mm thickness, such as iron, wood, plastic, copper, aluminum alloy, and zinc alloy. Lightweight and Portable: The tap bit kit is lightweight, allowing for easy portability and convenience for on-the-go use. High-Quality Material: Crafted from high-speed steel, ensuring stable and durable performance for various drilling and tapping tasks. Specification: Item Type: Combination Drill Tap Bit Kit Material: High Speed Steel Process: Titanium plating Type: Metric system Package List: Item Type: Combination Drill Tap Bit Kit Material: High Speed Steel Process: Titanium plating Type: Metric system Note: If you use a hand drill, please pay attention to the operation method, hold it steady, do not tilt and shake, and be careful of breaking the tap bit. Package List 6 x Combination Drill Tap Bit