12 Pack HSS Thread Tap Drill Bit Set - M3 M4 M5 M6 M8 M10 Hex Shank Metric Tapping Tools for Drilling and Countersinking

Tap Drill Bit Material : HSSWith multiple cutting edges, these cutting edges gradually cut threads during rotation and feed.Widely used for internal threading, drilling and reaming operations in a variety of metallic and non-metallic materials.Taps with a helical cutting edge allow tapping in blind holes. Helical flute taps are easy to use and help pull chips out of the target hole towards the tap shank and export chips in the opposite direction of tapping during use.Size : M3x0.5mm, M4x0.7mm, M5x0.8mm, M6x1.0mm, M8x1.25mm, M10x1.5mmPackage Content: 12pcs Tap Drill Bit (Two each of m3-m10）

• Versatile 12-pack set includes M3, M4, M5, M6, M8, and M10 taps, perfect for a variety of threading and drilling applications.
• Constructed from high-speed steel (HSS) for exceptional durability, corrode resistance, and a hardened surface for long-lasting performance.
• devised with spiral fluted taps that easily cut threads in both blind and through holes, making them ideal for various materials including steel, copper, wood, Reusable Reusable Reusable Reusable Reusable plastic, and aluminum.
• Features a 1/4 inch hexagonal shank compatible with hand drills, impact drills, bench drills, and power screwdrivers for added convenience.
• Multiple cutting edges ensure efficient threading, while helical flute devise effectively pulls chips away from the hole, enhancing usability and performance.