7Pcs 1–4 HSS Spiral Hex Shank Combination Drill Screw Tap Bit Set M3–M10

Upgrade your toolkit with the versatile 7Pcs 1–4 HSS Spiral Hex Shank Combination Drill Screw Tap Bit Set M3–M10, designed to make drilling, tapping, and deburring faster, easier, and more precise. Whether you're a DIY enthusiast, technician, or professional craftsman, these combination bits help you complete projects in less time by performing multiple functions in a single tool. Enjoy smoother workflow and cleaner results with every use.

Each bit is made from high-speed steel (HSS), offering exceptional hardness, durability, and cutting efficiency. The spiral flute design ensures faster chip removal and prevents clogging, while the hex shank provides a secure grip for stable, wobble-free operation. Covering a wide range from M3 to M10, this set is perfect for metalworking, woodworking, plastic projects, automotive repairs, and home improvement tasks. These combination bits deliver precise threads and clean drilling—ideal for efficient and professional-grade performance.

Compact, reliable, and easy to use, this 7-piece set is a must-have addition to any workshop or toolbox.

Please Note: If any custom duty or taxes are charged by your country’s customs during clearance, the buyer must pay all applicable duties and taxes of their country.