Hex Shank Tap Drill Bit Set with Nano Coating for Electric Drills, M3-M12

Material: High-speed steel with nano-coating for enhanced durability and wear resistance, ensuring a longer tool life.

Design: Integrated drill and tap design allows for simultaneous drilling and threading, improving work efficiency.

Shank: Standard 1/4 inch (6.35mm) hex shank compatible with most electric drills, impact drivers, and quick-change chucks.

Application: Ideal for tapping soft metals, aluminum, plastic, and wood, suitable for various DIY and professional projects.

Performance: Provides clean, precise threads with reduced friction and heat buildup, preventing material deformation.