If you are looking for a set of drill bit that has nice quality, this one is it. They work as a great drill and meet your different demands perfectly.<br><br><strong>Features:</strong><br>Hexagonal shank.<br>An essential hardware tool for woodworking using.<br>Suitable for wood, plank, aluminium plate or sheet iron.<br>High-speed steel, high quality with good durability for you to use.<br>These combined tap and drill works great in drilling and tapping processing. <br>It includes 6 sizes in one drill bit set(M3, M4, M5, M6, M8, M10), which meet your different needs perfectly.<br><br><strong>Specifications:</strong><br>Material: High-speed steel 4341<br>Package Weight: Approx. 82g / 2.89oz<br>Package Size: Approx. 8.5 * 5.5 * 0.6cm / 3.35 * 2.17 * 0.24in<br><br><strong>Package List:</strong><br>6 * Drill Bit